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-rw-r--r--nis/nisplus-parser.h10
-rw-r--r--nis/nss_compat/compat-grp.c155
-rw-r--r--nis/nss_compat/compat-pwd.c236
-rw-r--r--nis/nss_compat/compat-spwd.c161
-rw-r--r--nis/nss_nis/nis-alias.c36
-rw-r--r--nis/nss_nis/nis-ethers.c31
-rw-r--r--nis/nss_nis/nis-grp.c34
-rw-r--r--nis/nss_nis/nis-hosts.c46
-rw-r--r--nis/nss_nis/nis-netgrp.c7
-rw-r--r--nis/nss_nis/nis-network.c32
-rw-r--r--nis/nss_nis/nis-proto.c31
-rw-r--r--nis/nss_nis/nis-publickey.c11
-rw-r--r--nis/nss_nis/nis-pwd.c34
-rw-r--r--nis/nss_nis/nis-rpc.c24
-rw-r--r--nis/nss_nis/nis-service.c38
-rw-r--r--nis/nss_nis/nis-spwd.c27
-rw-r--r--nis/nss_nisplus/nisplus-alias.c73
-rw-r--r--nis/nss_nisplus/nisplus-ethers.c96
-rw-r--r--nis/nss_nisplus/nisplus-grp.c59
-rw-r--r--nis/nss_nisplus/nisplus-hosts.c131
-rw-r--r--nis/nss_nisplus/nisplus-netgrp.c16
-rw-r--r--nis/nss_nisplus/nisplus-network.c125
-rw-r--r--nis/nss_nisplus/nisplus-parser.c96
-rw-r--r--nis/nss_nisplus/nisplus-proto.c93
-rw-r--r--nis/nss_nisplus/nisplus-publickey.c60
-rw-r--r--nis/nss_nisplus/nisplus-pwd.c78
-rw-r--r--nis/nss_nisplus/nisplus-rpc.c103
-rw-r--r--nis/nss_nisplus/nisplus-service.c99
-rw-r--r--nis/nss_nisplus/nisplus-spwd.c50
29 files changed, 1173 insertions, 819 deletions
diff --git a/nis/nisplus-parser.h b/nis/nisplus-parser.h
index b24ca46507..2d54edba28 100644
--- a/nis/nisplus-parser.h
+++ b/nis/nisplus-parser.h
@@ -17,18 +17,18 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#ifndef __NISPLUS_PARSER_H_
-#define __NISPLUS_PARSER_H_ 1
+#ifndef __NISPLUS_PARSER_H
+#define __NISPLUS_PARSER_H 1
#include <pwd.h>
#include <grp.h>
#include <shadow.h>
extern int _nss_nisplus_parse_pwent (nis_result *, struct passwd *,
- char *, size_t);
+ char *, size_t, int *);
extern int _nss_nisplus_parse_grent (nis_result *, u_long, struct group *,
- char *, size_t);
+ char *, size_t, int *);
extern int _nss_nisplus_parse_spent (nis_result *, struct spwd *,
- char *, size_t);
+ char *, size_t, int *);
#endif
diff --git a/nis/nss_compat/compat-grp.c b/nis/nss_compat/compat-grp.c
index 6d4ca25e5d..a586d1fbbf 100644
--- a/nis/nss_compat/compat-grp.c
+++ b/nis/nss_compat/compat-grp.c
@@ -225,7 +225,7 @@ _nss_compat_endgrent (void)
static enum nss_status
getgrent_next_nis (struct group *result, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
char *domain;
@@ -286,13 +286,14 @@ getgrent_next_nis (struct group *result, ent_t *ent, char *buffer,
while (isspace (*p))
++p;
- if ((parse_res = _nss_files_parse_grent (p, result, data, buflen)) == -1)
+ parse_res = _nss_files_parse_grent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
{
free (ent->oldkey);
ent->oldkey = save_oldkey;
ent->oldkeylen = save_oldlen;
ent->nis_first = save_nis_first;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -312,7 +313,7 @@ getgrent_next_nis (struct group *result, ent_t *ent, char *buffer,
static enum nss_status
getgrent_next_nisplus (struct group *result, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
@@ -347,13 +348,14 @@ getgrent_next_nisplus (struct group *result, ent_t *ent, char *buffer,
return niserr2nss (ent->result->status);
}
}
- if ((parse_res = _nss_nisplus_parse_grent (ent->result, 0, result,
- buffer, buflen)) == -1)
+ parse_res = _nss_nisplus_parse_grent (ent->result, 0, result,
+ buffer, buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (ent->result);
ent->result = save_oldres;
ent->nis_first = save_nis_first;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -374,7 +376,7 @@ getgrent_next_nisplus (struct group *result, ent_t *ent, char *buffer,
/* This function handle the +group entrys in /etc/group */
static enum nss_status
getgrnam_plusgroup (const char *name, struct group *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
int parse_res;
@@ -393,11 +395,12 @@ getgrnam_plusgroup (const char *name, struct group *result, char *buffer,
nis_freeresult (res);
return status;
}
- if ((parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer, buflen,
+ errnop);
+ if (parse_res == -1)
{
- __set_errno (ERANGE);
nis_freeresult (res);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
nis_freeresult (res);
@@ -408,21 +411,25 @@ getgrnam_plusgroup (const char *name, struct group *result, char *buffer,
int outvallen;
if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (yp_match (domain, "group.byname", name, strlen (name),
&outval, &outvallen) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
p = strncpy (buffer, outval,
buflen < (size_t) outvallen ? buflen : (size_t) outvallen);
free (outval);
while (isspace (*p))
p++;
- if ((parse_res = _nss_files_parse_grent (p, result, data, buflen)) == -1)
- {
- __set_errno (ERANGE);
- return NSS_STATUS_TRYAGAIN;
- }
+ parse_res = _nss_files_parse_grent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
+ return NSS_STATUS_TRYAGAIN;
}
if (parse_res)
@@ -434,7 +441,7 @@ getgrnam_plusgroup (const char *name, struct group *result, char *buffer,
static enum nss_status
getgrent_next_file (struct group *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
while (1)
@@ -453,7 +460,8 @@ getgrent_next_file (struct group *result, ent_t *ent,
return NSS_STATUS_NOTFOUND;
else
{
- __set_errno (ERANGE);
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
}
@@ -468,13 +476,14 @@ getgrent_next_file (struct group *result, ent_t *ent,
while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
/* Parse the line. If it is invalid, loop to
get the next line of the file to parse. */
- !(parse_res = _nss_files_parse_grent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_grent (p, result, data, buflen,
+ errnop)));
if (parse_res == -1)
{
/* The parser ran out of space. */
fsetpos (ent->stream, &pos);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -500,14 +509,22 @@ getgrent_next_file (struct group *result, ent_t *ent,
/etc/group */
blacklist_store_name (&result->gr_name[1], ent);
status = getgrnam_plusgroup (&result->gr_name[1], result, buffer,
- buflen);
+ buflen, errnop);
if (status == NSS_STATUS_SUCCESS) /* We found the entry. */
break;
else
if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
continue;
else
- return status;
+ {
+ if (status == NSS_STATUS_TRYAGAIN)
+ {
+ /* The parser ran out of space. */
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
+ }
+ return status;
+ }
}
/* +:... */
@@ -517,9 +534,9 @@ getgrent_next_file (struct group *result, ent_t *ent,
ent->nis_first = TRUE;
if (use_nisplus)
- return getgrent_next_nisplus (result, ent, buffer, buflen);
+ return getgrent_next_nisplus (result, ent, buffer, buflen, errnop);
else
- return getgrent_next_nis (result, ent, buffer, buflen);
+ return getgrent_next_nis (result, ent, buffer, buflen, errnop);
}
}
@@ -529,21 +546,22 @@ getgrent_next_file (struct group *result, ent_t *ent,
static enum nss_status
internal_getgrent_r (struct group *gr, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
if (ent->nis)
{
if (use_nisplus)
- return getgrent_next_nisplus (gr, ent, buffer, buflen);
+ return getgrent_next_nisplus (gr, ent, buffer, buflen, errnop);
else
- return getgrent_next_nis (gr, ent, buffer, buflen);
+ return getgrent_next_nis (gr, ent, buffer, buflen, errnop);
}
else
- return getgrent_next_file (gr, ent, buffer, buflen);
+ return getgrent_next_file (gr, ent, buffer, buflen, errnop);
}
enum nss_status
-_nss_compat_getgrent_r (struct group *grp, char *buffer, size_t buflen)
+_nss_compat_getgrent_r (struct group *grp, char *buffer, size_t buflen,
+ int *errnop)
{
enum nss_status status = NSS_STATUS_SUCCESS;
@@ -554,7 +572,7 @@ _nss_compat_getgrent_r (struct group *grp, char *buffer, size_t buflen)
status = internal_setgrent (&ext_ent);
if (status == NSS_STATUS_SUCCESS)
- status = internal_getgrent_r (grp, &ext_ent, buffer, buflen);
+ status = internal_getgrent_r (grp, &ext_ent, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -564,7 +582,7 @@ _nss_compat_getgrent_r (struct group *grp, char *buffer, size_t buflen)
/* Searches in /etc/group and the NIS/NIS+ map for a special group */
static enum nss_status
internal_getgrnam_r (const char *name, struct group *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
while (1)
@@ -583,7 +601,8 @@ internal_getgrnam_r (const char *name, struct group *result, ent_t *ent,
return NSS_STATUS_NOTFOUND;
else
{
- __set_errno (ERANGE);
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
}
@@ -598,13 +617,14 @@ internal_getgrnam_r (const char *name, struct group *result, ent_t *ent,
while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
/* Parse the line. If it is invalid, loop to
get the next line of the file to parse. */
- !(parse_res = _nss_files_parse_grent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_grent (p, result, data, buflen,
+ errnop)));
if (parse_res == -1)
{
/* The parser ran out of space. */
fsetpos (ent->stream, &pos);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -618,8 +638,7 @@ internal_getgrnam_r (const char *name, struct group *result, ent_t *ent,
}
/* -group */
- if (result->gr_name[0] == '-' && result->gr_name[1] != '\0'
- && result->gr_name[1] != '@')
+ if (result->gr_name[0] == '-' && result->gr_name[1] != '\0')
{
if (strcmp (&result->gr_name[1], name) == 0)
return NSS_STATUS_NOTFOUND;
@@ -628,14 +647,14 @@ internal_getgrnam_r (const char *name, struct group *result, ent_t *ent,
}
/* +group */
- if (result->gr_name[0] == '+' && result->gr_name[1] != '\0'
- && result->gr_name[1] != '@')
+ if (result->gr_name[0] == '+' && result->gr_name[1] != '\0')
{
if (strcmp (name, &result->gr_name[1]) == 0)
{
enum nss_status status;
- status = getgrnam_plusgroup (name, result, buffer, buflen);
+ status = getgrnam_plusgroup (name, result, buffer, buflen,
+ errnop);
if (status == NSS_STATUS_RETURN)
/* We couldn't parse the entry */
continue;
@@ -648,7 +667,7 @@ internal_getgrnam_r (const char *name, struct group *result, ent_t *ent,
{
enum nss_status status;
- status = getgrnam_plusgroup (name, result, buffer, buflen);
+ status = getgrnam_plusgroup (name, result, buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN)
/* We couldn't parse the entry */
continue;
@@ -662,7 +681,7 @@ internal_getgrnam_r (const char *name, struct group *result, ent_t *ent,
enum nss_status
_nss_compat_getgrnam_r (const char *name, struct group *grp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
ent_t ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}};
enum nss_status status;
@@ -679,7 +698,7 @@ _nss_compat_getgrnam_r (const char *name, struct group *grp,
if (status != NSS_STATUS_SUCCESS)
return status;
- status = internal_getgrnam_r (name, grp, &ent, buffer, buflen);
+ status = internal_getgrnam_r (name, grp, &ent, buffer, buflen, errnop);
internal_endgrent (&ent);
@@ -689,7 +708,7 @@ _nss_compat_getgrnam_r (const char *name, struct group *grp,
/* This function handle the + entry in /etc/group */
static enum nss_status
getgrgid_plusgroup (gid_t gid, struct group *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
int parse_res;
@@ -709,10 +728,10 @@ getgrgid_plusgroup (gid_t gid, struct group *result, char *buffer,
return status;
}
if ((parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer,
- buflen)) == -1)
+ buflen, errnop)) == -1)
{
- __set_errno (ERANGE);
nis_freeresult (res);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
nis_freeresult (res);
@@ -724,23 +743,27 @@ getgrgid_plusgroup (gid_t gid, struct group *result, char *buffer,
int outvallen;
if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
snprintf (buf, sizeof (buf), "%d", gid);
if (yp_match (domain, "group.bygid", buf, strlen (buf),
&outval, &outvallen) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
p = strncpy (buffer, outval,
buflen < (size_t) outvallen ? buflen : (size_t) outvallen);
free (outval);
while (isspace (*p))
p++;
- if ((parse_res = _nss_files_parse_grent (p, result, data, buflen)) == -1)
- {
- __set_errno (ERANGE);
- return NSS_STATUS_TRYAGAIN;
- }
+ parse_res = _nss_files_parse_grent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
+ return NSS_STATUS_TRYAGAIN;
}
if (parse_res)
@@ -753,7 +776,7 @@ getgrgid_plusgroup (gid_t gid, struct group *result, char *buffer,
/* Searches in /etc/group and the NIS/NIS+ map for a special group id */
static enum nss_status
internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
while (1)
@@ -772,7 +795,8 @@ internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
return NSS_STATUS_NOTFOUND;
else
{
- __set_errno (ERANGE);
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
}
@@ -787,13 +811,14 @@ internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
/* Parse the line. If it is invalid, loop to
get the next line of the file to parse. */
- !(parse_res = _nss_files_parse_grent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_grent (p, result, data, buflen,
+ errnop)));
if (parse_res == -1)
{
/* The parser ran out of space. */
fsetpos (ent->stream, &pos);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -807,16 +832,14 @@ internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
}
/* -group */
- if (result->gr_name[0] == '-' && result->gr_name[1] != '\0'
- && result->gr_name[1] != '@')
+ if (result->gr_name[0] == '-' && result->gr_name[1] != '\0')
{
blacklist_store_name (&result->gr_name[1], ent);
continue;
}
/* +group */
- if (result->gr_name[0] == '+' && result->gr_name[1] != '\0'
- && result->gr_name[1] != '@')
+ if (result->gr_name[0] == '+' && result->gr_name[1] != '\0')
{
enum nss_status status;
@@ -824,7 +847,7 @@ internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
/etc/group */
blacklist_store_name (&result->gr_name[1], ent);
status = getgrnam_plusgroup (&result->gr_name[1], result, buffer,
- buflen);
+ buflen, errnop);
if (status == NSS_STATUS_SUCCESS && result->gr_gid == gid)
break;
else
@@ -835,7 +858,7 @@ internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
{
enum nss_status status;
- status = getgrgid_plusgroup (gid, result, buffer, buflen);
+ status = getgrgid_plusgroup (gid, result, buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
return NSS_STATUS_NOTFOUND;
else
@@ -848,7 +871,7 @@ internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
enum nss_status
_nss_compat_getgrgid_r (gid_t gid, struct group *grp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
ent_t ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}};
enum nss_status status;
@@ -862,7 +885,7 @@ _nss_compat_getgrgid_r (gid_t gid, struct group *grp,
if (status != NSS_STATUS_SUCCESS)
return status;
- status = internal_getgrgid_r (gid, grp, &ent, buffer, buflen);
+ status = internal_getgrgid_r (gid, grp, &ent, buffer, buflen, errnop);
internal_endgrent (&ent);
diff --git a/nis/nss_compat/compat-pwd.c b/nis/nss_compat/compat-pwd.c
index 38a7e2f205..c8e6f9cc8d 100644
--- a/nis/nss_compat/compat-pwd.c
+++ b/nis/nss_compat/compat-pwd.c
@@ -338,7 +338,7 @@ _nss_compat_endpwent (void)
static enum nss_status
getpwent_next_nis_netgr (const char *name, struct passwd *result, ent_t *ent,
- char *group, char *buffer, size_t buflen)
+ char *group, char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
char *ypdomain, *host, *user, *domain, *outval, *p, *p2;
@@ -367,7 +367,8 @@ getpwent_next_nis_netgr (const char *name, struct passwd *result, ent_t *ent,
saved_cursor = ent->netgrdata.cursor;
status = __internal_getnetgrent_r (&host, &user, &domain,
- &ent->netgrdata, buffer, buflen);
+ &ent->netgrdata, buffer, buflen,
+ errnop);
if (status != 1)
{
__internal_endnetgrent (&ent->netgrdata);
@@ -395,7 +396,7 @@ getpwent_next_nis_netgr (const char *name, struct passwd *result, ent_t *ent,
p2len = pwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p2 = buffer + (buflen - p2len);
@@ -404,7 +405,8 @@ getpwent_next_nis_netgr (const char *name, struct passwd *result, ent_t *ent,
while (isspace (*p))
p++;
free (outval);
- if ((parse_res = _nss_files_parse_pwent (p, result, data, buflen)) == -1)
+ parse_res = _nss_files_parse_pwent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
{
ent->netgrdata.cursor = saved_cursor;
return NSS_STATUS_TRYAGAIN;
@@ -426,7 +428,7 @@ getpwent_next_nis_netgr (const char *name, struct passwd *result, ent_t *ent,
static enum nss_status
getpwent_next_nisplus_netgr (const char *name, struct passwd *result,
ent_t *ent, char *group, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
char *ypdomain, *host, *user, *domain, *p2;
int status, parse_res;
@@ -456,7 +458,8 @@ getpwent_next_nisplus_netgr (const char *name, struct passwd *result,
saved_cursor = ent->netgrdata.cursor;
status = __internal_getnetgrent_r (&host, &user, &domain,
- &ent->netgrdata, buffer, buflen);
+ &ent->netgrdata, buffer, buflen,
+ errnop);
if (status != 1)
{
__internal_endnetgrent (&ent->netgrdata);
@@ -479,7 +482,7 @@ getpwent_next_nisplus_netgr (const char *name, struct passwd *result,
p2len = pwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p2 = buffer + (buflen - p2len);
@@ -494,11 +497,13 @@ getpwent_next_nisplus_netgr (const char *name, struct passwd *result,
nis_freeresult (nisres);
continue;
}
- if ((parse_res = _nss_nisplus_parse_pwent (nisres, result, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_pwent (nisres, result, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (nisres);
ent->netgrdata.cursor = saved_cursor;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
nis_freeresult (nisres);
@@ -518,7 +523,7 @@ getpwent_next_nisplus_netgr (const char *name, struct passwd *result,
static enum nss_status
getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
size_t p2len;
@@ -527,7 +532,7 @@ getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer,
p2len = pwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p2 = buffer + (buflen - p2len);
@@ -542,7 +547,7 @@ getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer,
saved_first = TRUE;
saved_res = ent->result;
- ent->result = nis_first_entry(pwdtable);
+ ent->result = nis_first_entry (pwdtable);
if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS)
{
ent->nis = 0;
@@ -555,7 +560,7 @@ getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer,
{
nis_result *res;
- res = nis_next_entry(pwdtable, &ent->result->cookie);
+ res = nis_next_entry (pwdtable, &ent->result->cookie);
saved_res = ent->result;
saved_first = FALSE;
ent->result = res;
@@ -567,13 +572,14 @@ getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer,
return niserr2nss (ent->result->status);
}
}
- if ((parse_res = _nss_nisplus_parse_pwent (ent->result, result, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_pwent (ent->result, result, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (ent->result);
ent->result = saved_res;
ent->first = saved_first;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -595,7 +601,7 @@ getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer,
static enum nss_status
getpwent_next_nis (struct passwd *result, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
char *domain, *outkey, *outval, *p, *p2;
@@ -612,7 +618,7 @@ getpwent_next_nis (struct passwd *result, ent_t *ent, char *buffer,
p2len = pwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p2 = buffer + (buflen - p2len);
@@ -666,13 +672,14 @@ getpwent_next_nis (struct passwd *result, ent_t *ent, char *buffer,
while (isspace (*p))
++p;
- if ((parse_res = _nss_files_parse_pwent (p, result, data, buflen)) == -1)
+ parse_res = _nss_files_parse_pwent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
{
free (ent->oldkey);
ent->oldkey = saved_oldkey;
ent->oldkeylen = saved_oldlen;
ent->first = saved_first;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -680,8 +687,8 @@ getpwent_next_nis (struct passwd *result, ent_t *ent, char *buffer,
if (!saved_first)
free (saved_oldkey);
}
- if (parse_res &&
- in_blacklist (result->pw_name, strlen (result->pw_name), ent))
+ if (parse_res
+ && in_blacklist (result->pw_name, strlen (result->pw_name), ent))
parse_res = 0;
}
while (!parse_res);
@@ -694,7 +701,7 @@ getpwent_next_nis (struct passwd *result, ent_t *ent, char *buffer,
/* This function handle the +user entrys in /etc/passwd */
static enum nss_status
getpwnam_plususer (const char *name, struct passwd *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
struct passwd pwd;
@@ -709,7 +716,7 @@ getpwnam_plususer (const char *name, struct passwd *result, char *buffer,
plen = pwd_need_buflen (&pwd);
if (plen > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p = buffer + (buflen - plen);
@@ -729,11 +736,12 @@ getpwnam_plususer (const char *name, struct passwd *result, char *buffer,
nis_freeresult (res);
return status;
}
- if ((parse_res = _nss_nisplus_parse_pwent (res, result, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_pwent (res, result, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (res);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
nis_freeresult (res);
@@ -744,24 +752,27 @@ getpwnam_plususer (const char *name, struct passwd *result, char *buffer,
int outvallen;
if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (yp_match (domain, "passwd.byname", name, strlen (name),
&outval, &outvallen)
!= YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
ptr = strncpy (buffer, outval, buflen < (size_t) outvallen ?
buflen : (size_t) outvallen);
buffer[buflen < (size_t) outvallen ? buflen : (size_t) outvallen] = '\0';
free (outval);
while (isspace (*ptr))
ptr++;
- if ((parse_res = _nss_files_parse_pwent (ptr, result, data, buflen))
- == -1)
- {
- __set_errno (ERANGE);
- return NSS_STATUS_TRYAGAIN;
- }
+ parse_res = _nss_files_parse_pwent (ptr, result, data, buflen, errnop);
+ if (parse_res == -1)
+ return NSS_STATUS_TRYAGAIN;
}
if (parse_res > 0)
@@ -782,7 +793,7 @@ getpwnam_plususer (const char *name, struct passwd *result, char *buffer,
static enum nss_status
getpwent_next_file (struct passwd *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
while (1)
@@ -796,7 +807,16 @@ getpwent_next_file (struct passwd *result, ent_t *ent,
fgetpos (ent->stream, &pos);
p = fgets (buffer, buflen, ent->stream);
if (p == NULL)
- return NSS_STATUS_NOTFOUND;
+ {
+ if (feof (ent->stream))
+ return NSS_STATUS_NOTFOUND;
+ else
+ {
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
+ }
/* Terminate the line for any case. */
buffer[buflen - 1] = '\0';
@@ -808,13 +828,14 @@ getpwent_next_file (struct passwd *result, ent_t *ent,
while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
/* Parse the line. If it is invalid, loop to
get the next line of the file to parse. */
- !(parse_res = _nss_files_parse_pwent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_pwent (p, result, data, buflen,
+ errnop)));
if (parse_res == -1)
{
/* The parser ran out of space. */
fsetpos (ent->stream, &pos);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -826,14 +847,15 @@ getpwent_next_file (struct passwd *result, ent_t *ent,
if (result->pw_name[0] == '-' && result->pw_name[1] == '@'
&& result->pw_name[2] != '\0')
{
+ /* XXX Do not use fixed length buffer. */
char buf2[1024];
char *user, *host, *domain;
struct __netgrent netgrdata;
bzero (&netgrdata, sizeof (struct __netgrent));
__internal_setnetgrent (&result->pw_name[2], &netgrdata);
- while (__internal_getnetgrent_r (&host, &user, &domain,
- &netgrdata, buf2, sizeof (buf2)))
+ while (__internal_getnetgrent_r (&host, &user, &domain, &netgrdata,
+ buf2, sizeof (buf2), errnop))
{
if (user != NULL && user[0] != '-')
blacklist_store_name (user, ent);
@@ -855,11 +877,11 @@ getpwent_next_file (struct passwd *result, ent_t *ent,
if (use_nisplus)
status = getpwent_next_nisplus_netgr (NULL, result, ent,
&result->pw_name[2],
- buffer, buflen);
+ buffer, buflen, errnop);
else
status = getpwent_next_nis_netgr (NULL, result, ent,
&result->pw_name[2],
- buffer, buflen);
+ buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN)
continue;
else
@@ -884,14 +906,22 @@ getpwent_next_file (struct passwd *result, ent_t *ent,
/etc/passwd */
blacklist_store_name (&result->pw_name[1], ent);
status = getpwnam_plususer (&result->pw_name[1], result, buffer,
- buflen);
+ buflen, errnop);
if (status == NSS_STATUS_SUCCESS) /* We found the entry. */
break;
else
if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
continue;
else
- return status;
+ {
+ if (status == NSS_STATUS_TRYAGAIN)
+ {
+ /* The parser ran out of space */
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
+ }
+ return status;
+ }
}
/* +:... */
@@ -902,9 +932,9 @@ getpwent_next_file (struct passwd *result, ent_t *ent,
copy_pwd_changes (&ent->pwd, result, NULL, 0);
if (use_nisplus)
- return getpwent_next_nisplus (result, ent, buffer, buflen);
+ return getpwent_next_nisplus (result, ent, buffer, buflen, errnop);
else
- return getpwent_next_nis (result, ent, buffer, buflen);
+ return getpwent_next_nis (result, ent, buffer, buflen, errnop);
}
}
@@ -914,7 +944,7 @@ getpwent_next_file (struct passwd *result, ent_t *ent,
static enum nss_status
internal_getpwent_r (struct passwd *pw, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
if (ent->netgroup)
{
@@ -924,11 +954,12 @@ internal_getpwent_r (struct passwd *pw, ent_t *ent, char *buffer,
/* Since this is not the first call, we don't need the group name */
if (use_nisplus)
status = getpwent_next_nisplus_netgr (NULL, pw, ent, NULL, buffer,
- buflen);
+ buflen, errnop);
else
- status = getpwent_next_nis_netgr (NULL, pw, ent, NULL, buffer, buflen);
+ status = getpwent_next_nis_netgr (NULL, pw, ent, NULL, buffer, buflen,
+ errnop);
if (status == NSS_STATUS_RETURN)
- return getpwent_next_file (pw, ent, buffer, buflen);
+ return getpwent_next_file (pw, ent, buffer, buflen, errnop);
else
return status;
}
@@ -936,16 +967,17 @@ internal_getpwent_r (struct passwd *pw, ent_t *ent, char *buffer,
if (ent->nis)
{
if (use_nisplus)
- return getpwent_next_nisplus (pw, ent, buffer, buflen);
+ return getpwent_next_nisplus (pw, ent, buffer, buflen, errnop);
else
- return getpwent_next_nis (pw, ent, buffer, buflen);
+ return getpwent_next_nis (pw, ent, buffer, buflen, errnop);
}
else
- return getpwent_next_file (pw, ent, buffer, buflen);
+ return getpwent_next_file (pw, ent, buffer, buflen, errnop);
}
enum nss_status
-_nss_compat_getpwent_r (struct passwd *pwd, char *buffer, size_t buflen)
+_nss_compat_getpwent_r (struct passwd *pwd, char *buffer, size_t buflen,
+ int *errnop)
{
enum nss_status status = NSS_STATUS_SUCCESS;
@@ -962,7 +994,7 @@ _nss_compat_getpwent_r (struct passwd *pwd, char *buffer, size_t buflen)
status = internal_setpwent (&ext_ent);
if (status == NSS_STATUS_SUCCESS)
- status = internal_getpwent_r (pwd, &ext_ent, buffer, buflen);
+ status = internal_getpwent_r (pwd, &ext_ent, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -972,7 +1004,7 @@ _nss_compat_getpwent_r (struct passwd *pwd, char *buffer, size_t buflen)
/* Searches in /etc/passwd and the NIS/NIS+ map for a special user */
static enum nss_status
internal_getpwnam_r (const char *name, struct passwd *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
@@ -992,7 +1024,8 @@ internal_getpwnam_r (const char *name, struct passwd *result, ent_t *ent,
return NSS_STATUS_NOTFOUND;
else
{
- __set_errno (ERANGE);
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
}
@@ -1007,13 +1040,14 @@ internal_getpwnam_r (const char *name, struct passwd *result, ent_t *ent,
while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
/* Parse the line. If it is invalid, loop to
get the next line of the file to parse. */
- !(parse_res = _nss_files_parse_pwent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_pwent (p, result, data, buflen,
+ errnop)));
if (parse_res == -1)
{
/* The parser ran out of space. */
fsetpos (ent->stream, &pos);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -1030,14 +1064,15 @@ internal_getpwnam_r (const char *name, struct passwd *result, ent_t *ent,
if (result->pw_name[0] == '-' && result->pw_name[1] == '@'
&& result->pw_name[2] != '\0')
{
+ /* XXX Do not use fixed length buffers. */
char buf2[1024];
char *user, *host, *domain;
struct __netgrent netgrdata;
bzero (&netgrdata, sizeof (struct __netgrent));
__internal_setnetgrent (&result->pw_name[2], &netgrdata);
- while (__internal_getnetgrent_r (&host, &user, &domain,
- &netgrdata, buf2, sizeof (buf2)))
+ while (__internal_getnetgrent_r (&host, &user, &domain, &netgrdata,
+ buf2, sizeof (buf2), errnop))
{
if (user != NULL && user[0] != '-')
if (strcmp (user, name) == 0)
@@ -1063,10 +1098,10 @@ internal_getpwnam_r (const char *name, struct passwd *result, ent_t *ent,
{
if (use_nisplus)
status = getpwent_next_nisplus_netgr (name, result, ent, buf,
- buffer, buflen);
+ buffer, buflen, errnop);
else
status = getpwent_next_nis_netgr (name, result, ent, buf,
- buffer, buflen);
+ buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN)
continue;
@@ -1095,7 +1130,8 @@ internal_getpwnam_r (const char *name, struct passwd *result, ent_t *ent,
{
enum nss_status status;
- status = getpwnam_plususer (name, result, buffer, buflen);
+ status = getpwnam_plususer (name, result, buffer, buflen,
+ errnop);
if (status == NSS_STATUS_RETURN)
/* We couldn't parse the entry */
return NSS_STATUS_NOTFOUND;
@@ -1109,7 +1145,7 @@ internal_getpwnam_r (const char *name, struct passwd *result, ent_t *ent,
{
enum nss_status status;
- status = getpwnam_plususer (name, result, buffer, buflen);
+ status = getpwnam_plususer (name, result, buffer, buflen, errnop);
if (status == NSS_STATUS_SUCCESS) /* We found the entry. */
break;
else
@@ -1124,7 +1160,7 @@ internal_getpwnam_r (const char *name, struct passwd *result, ent_t *ent,
enum nss_status
_nss_compat_getpwnam_r (const char *name, struct passwd *pwd,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0},
{NULL, NULL, 0, 0, NULL, NULL, NULL}};
@@ -1147,7 +1183,7 @@ _nss_compat_getpwnam_r (const char *name, struct passwd *pwd,
if (status != NSS_STATUS_SUCCESS)
return status;
- status = internal_getpwnam_r (name, pwd, &ent, buffer, buflen);
+ status = internal_getpwnam_r (name, pwd, &ent, buffer, buflen, errnop);
internal_endpwent (&ent);
@@ -1157,7 +1193,7 @@ _nss_compat_getpwnam_r (const char *name, struct passwd *pwd,
/* This function handle the + entry in /etc/passwd for getpwuid */
static enum nss_status
getpwuid_plususer (uid_t uid, struct passwd *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
struct passwd pwd;
@@ -1172,7 +1208,7 @@ getpwuid_plususer (uid_t uid, struct passwd *result, char *buffer,
plen = pwd_need_buflen (&pwd);
if (plen > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p = buffer + (buflen - plen);
@@ -1183,7 +1219,7 @@ getpwuid_plususer (uid_t uid, struct passwd *result, char *buffer,
nis_result *res;
char buf[1024 + pwdtablelen];
- sprintf(buf, "[uid=%d],%s", uid, pwdtable);
+ snprintf(buf, sizeof (buf), "[uid=%d],%s", uid, pwdtable);
res = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (res->status) != NSS_STATUS_SUCCESS)
{
@@ -1193,10 +1229,10 @@ getpwuid_plususer (uid_t uid, struct passwd *result, char *buffer,
return status;
}
if ((parse_res = _nss_nisplus_parse_pwent (res, result, buffer,
- buflen)) == -1)
+ buflen, errnop)) == -1)
{
nis_freeresult (res);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
nis_freeresult (res);
@@ -1208,25 +1244,28 @@ getpwuid_plususer (uid_t uid, struct passwd *result, char *buffer,
int outvallen;
if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
sprintf (buf, "%d", uid);
if (yp_match (domain, "passwd.byuid", buf, strlen (buf),
&outval, &outvallen)
!= YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
ptr = strncpy (buffer, outval, buflen < (size_t) outvallen ?
buflen : (size_t) outvallen);
buffer[buflen < (size_t) outvallen ? buflen : (size_t) outvallen] = '\0';
free (outval);
while (isspace (*ptr))
ptr++;
- if ((parse_res = _nss_files_parse_pwent (ptr, result, data, buflen))
- == -1)
- {
- __set_errno (ERANGE);
- return NSS_STATUS_TRYAGAIN;
- }
+ parse_res = _nss_files_parse_pwent (ptr, result, data, buflen, errnop);
+ if (parse_res == -1)
+ return NSS_STATUS_TRYAGAIN;
}
if (parse_res > 0)
@@ -1248,7 +1287,7 @@ getpwuid_plususer (uid_t uid, struct passwd *result, char *buffer,
/* Searches in /etc/passwd and the NIS/NIS+ map for a special user id */
static enum nss_status
internal_getpwuid_r (uid_t uid, struct passwd *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
@@ -1263,7 +1302,16 @@ internal_getpwuid_r (uid_t uid, struct passwd *result, ent_t *ent,
fgetpos (ent->stream, &pos);
p = fgets (buffer, buflen, ent->stream);
if (p == NULL)
- return NSS_STATUS_NOTFOUND;
+ {
+ if (feof (ent->stream))
+ return NSS_STATUS_NOTFOUND;
+ else
+ {
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
+ }
/* Terminate the line for any case. */
buffer[buflen - 1] = '\0';
@@ -1275,13 +1323,14 @@ internal_getpwuid_r (uid_t uid, struct passwd *result, ent_t *ent,
while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
/* Parse the line. If it is invalid, loop to
get the next line of the file to parse. */
- !(parse_res = _nss_files_parse_pwent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_pwent (p, result, data, buflen,
+ errnop)));
if (parse_res == -1)
{
/* The parser ran out of space. */
fsetpos (ent->stream, &pos);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -1298,14 +1347,15 @@ internal_getpwuid_r (uid_t uid, struct passwd *result, ent_t *ent,
if (result->pw_name[0] == '-' && result->pw_name[1] == '@'
&& result->pw_name[2] != '\0')
{
+ /* XXX Do not use fixed length buffers. */
char buf2[1024];
char *user, *host, *domain;
struct __netgrent netgrdata;
bzero (&netgrdata, sizeof (struct __netgrent));
__internal_setnetgrent (&result->pw_name[2], &netgrdata);
- while (__internal_getnetgrent_r (&host, &user, &domain,
- &netgrdata, buf2, sizeof (buf2)))
+ while (__internal_getnetgrent_r (&host, &user, &domain, &netgrdata,
+ buf2, sizeof (buf2), errnop))
{
if (user != NULL && user[0] != '-')
blacklist_store_name (user, ent);
@@ -1330,10 +1380,10 @@ internal_getpwuid_r (uid_t uid, struct passwd *result, ent_t *ent,
{
if (use_nisplus)
status = getpwent_next_nisplus_netgr (NULL, result, ent, buf,
- buffer, buflen);
+ buffer, buflen, errnop);
else
status = getpwent_next_nis_netgr (NULL, result, ent, buf,
- buffer, buflen);
+ buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN)
continue;
@@ -1361,7 +1411,7 @@ internal_getpwuid_r (uid_t uid, struct passwd *result, ent_t *ent,
/etc/passwd */
blacklist_store_name (&result->pw_name[1], ent);
status = getpwnam_plususer (&result->pw_name[1], result, buffer,
- buflen);
+ buflen, errnop);
if (status == NSS_STATUS_SUCCESS && result->pw_uid == uid)
break;
else
@@ -1373,7 +1423,7 @@ internal_getpwuid_r (uid_t uid, struct passwd *result, ent_t *ent,
{
enum nss_status status;
- status = getpwuid_plususer (uid, result, buffer, buflen);
+ status = getpwuid_plususer (uid, result, buffer, buflen, errnop);
if (status == NSS_STATUS_SUCCESS) /* We found the entry. */
break;
else
@@ -1388,7 +1438,7 @@ internal_getpwuid_r (uid_t uid, struct passwd *result, ent_t *ent,
enum nss_status
_nss_compat_getpwuid_r (uid_t uid, struct passwd *pwd,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0},
{NULL, NULL, 0, 0, NULL, NULL, NULL}};
@@ -1408,7 +1458,7 @@ _nss_compat_getpwuid_r (uid_t uid, struct passwd *pwd,
if (status != NSS_STATUS_SUCCESS)
return status;
- status = internal_getpwuid_r (uid, pwd, &ent, buffer, buflen);
+ status = internal_getpwuid_r (uid, pwd, &ent, buffer, buflen, errnop);
internal_endpwent (&ent);
diff --git a/nis/nss_compat/compat-spwd.c b/nis/nss_compat/compat-spwd.c
index 5da19d3feb..92224f8ae7 100644
--- a/nis/nss_compat/compat-spwd.c
+++ b/nis/nss_compat/compat-spwd.c
@@ -291,7 +291,7 @@ _nss_compat_endspent (void)
static enum nss_status
getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent,
- char *group, char *buffer, size_t buflen)
+ char *group, char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
char *ypdomain, *host, *user, *domain, *outval, *p, *p2;
@@ -320,7 +320,8 @@ getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent,
saved_cursor = ent->netgrdata.cursor;
status = __internal_getnetgrent_r (&host, &user, &domain,
- &ent->netgrdata, buffer, buflen);
+ &ent->netgrdata, buffer, buflen,
+ errnop);
if (status != 1)
{
__internal_endnetgrent (&ent->netgrdata);
@@ -348,7 +349,7 @@ getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent,
p2len = spwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p2 = buffer + (buflen - p2len);
@@ -357,7 +358,8 @@ getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent,
while (isspace (*p))
p++;
free (outval);
- if ((parse_res = _nss_files_parse_spent (p, result, data, buflen)) == -1)
+ parse_res = _nss_files_parse_spent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
{
ent->netgrdata.cursor = saved_cursor;
return NSS_STATUS_TRYAGAIN;
@@ -379,7 +381,7 @@ getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent,
static enum nss_status
getspent_next_nisplus_netgr (const char *name, struct spwd *result,
ent_t *ent, char *group, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
char *ypdomain, *host, *user, *domain, *p2;
int status, parse_res;
@@ -409,7 +411,8 @@ getspent_next_nisplus_netgr (const char *name, struct spwd *result,
saved_cursor = ent->netgrdata.cursor;
status = __internal_getnetgrent_r (&host, &user, &domain,
- &ent->netgrdata, buffer, buflen);
+ &ent->netgrdata, buffer, buflen,
+ errnop);
if (status != 1)
{
__internal_endnetgrent (&ent->netgrdata);
@@ -432,25 +435,27 @@ getspent_next_nisplus_netgr (const char *name, struct spwd *result,
p2len = spwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p2 = buffer + (buflen - p2len);
buflen -= p2len;
{
char buf[strlen (user) + 30 + pwdtablelen];
- sprintf(buf, "[name=%s],%s", user, pwdtable);
- nisres = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+ sprintf (buf, "[name=%s],%s", user, pwdtable);
+ nisres = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
}
if (niserr2nss (nisres->status) != NSS_STATUS_SUCCESS)
{
nis_freeresult (nisres);
continue;
}
- if ((parse_res = _nss_nisplus_parse_spent (nisres, result, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_spent (nisres, result, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (nisres);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
nis_freeresult (nisres);
@@ -470,7 +475,7 @@ getspent_next_nisplus_netgr (const char *name, struct spwd *result,
static enum nss_status
getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
size_t p2len;
@@ -479,7 +484,7 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer,
p2len = spwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p2 = buffer + (buflen - p2len);
@@ -494,7 +499,7 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer,
saved_first = TRUE;
saved_res = ent->result;
- ent->result = nis_first_entry(pwdtable);
+ ent->result = nis_first_entry (pwdtable);
if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS)
{
ent->nis = 0;
@@ -510,7 +515,7 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer,
saved_first = FALSE;
saved_res = ent->result;
- res = nis_next_entry(pwdtable, &ent->result->cookie);
+ res = nis_next_entry (pwdtable, &ent->result->cookie);
ent->result = res;
if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS)
{
@@ -520,13 +525,14 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer,
return niserr2nss (ent->result->status);
}
}
- if ((parse_res = _nss_nisplus_parse_spent (ent->result, result, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_spent (ent->result, result, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
ent->first = saved_first;
nis_freeresult (ent->result);
ent->result = saved_res;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -548,7 +554,7 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer,
static enum nss_status
getspent_next_nis (struct spwd *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
char *domain, *outkey, *outval, *p, *p2;
@@ -565,7 +571,7 @@ getspent_next_nis (struct spwd *result, ent_t *ent,
p2len = spwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p2 = buffer + (buflen - p2len);
@@ -618,13 +624,14 @@ getspent_next_nis (struct spwd *result, ent_t *ent,
while (isspace (*p))
++p;
- if ((parse_res = _nss_files_parse_spent (p, result, data, buflen)) == -1)
+ parse_res = _nss_files_parse_spent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
{
free (ent->oldkey);
ent->oldkey = saved_oldkey;
ent->oldkeylen = saved_oldlen;
ent->first = saved_first;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -646,7 +653,7 @@ getspent_next_nis (struct spwd *result, ent_t *ent,
/* This function handle the +user entrys in /etc/shadow */
static enum nss_status
getspnam_plususer (const char *name, struct spwd *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
struct spwd pwd;
@@ -661,7 +668,7 @@ getspnam_plususer (const char *name, struct spwd *result, char *buffer,
plen = spwd_need_buflen (&pwd);
if (plen > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p = buffer + (buflen - plen);
@@ -681,10 +688,12 @@ getspnam_plususer (const char *name, struct spwd *result, char *buffer,
nis_freeresult (res);
return status;
}
- if ((parse_res = _nss_nisplus_parse_spent (res, result, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_spent (res, result, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (res);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
nis_freeresult (res);
@@ -695,24 +704,27 @@ getspnam_plususer (const char *name, struct spwd *result, char *buffer,
int outvallen;
if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (yp_match (domain, "shadow.byname", name, strlen (name),
&outval, &outvallen)
!= YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
ptr = strncpy (buffer, outval, buflen < (size_t) outvallen ?
buflen : (size_t) outvallen);
buffer[buflen < (size_t) outvallen ? buflen : (size_t) outvallen] = '\0';
free (outval);
while (isspace (*ptr))
ptr++;
- if ((parse_res = _nss_files_parse_spent (ptr, result, data, buflen))
- == -1)
- {
- __set_errno (ERANGE);
- return NSS_STATUS_TRYAGAIN;
- }
+ parse_res = _nss_files_parse_spent (ptr, result, data, buflen, errnop);
+ if (parse_res == -1)
+ return NSS_STATUS_TRYAGAIN;
}
if (parse_res)
@@ -733,7 +745,7 @@ getspnam_plususer (const char *name, struct spwd *result, char *buffer,
static enum nss_status
getspent_next_file (struct spwd *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
while (1)
@@ -760,13 +772,13 @@ getspent_next_file (struct spwd *result, ent_t *ent,
/* Parse the line. If it is invalid, loop to
get the next line of the file to parse. */
|| !(parse_res = _nss_files_parse_spent (p, result, data,
- buflen)));
+ buflen, errnop)));
if (parse_res == -1)
{
/* The parser ran out of space. */
fsetpos (ent->stream, &pos);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -778,6 +790,7 @@ getspent_next_file (struct spwd *result, ent_t *ent,
if (result->sp_namp[0] == '-' && result->sp_namp[1] == '@'
&& result->sp_namp[2] != '\0')
{
+ /* XXX Do not use fixed length buffers. */
char buf2[1024];
char *user, *host, *domain;
struct __netgrent netgrdata;
@@ -785,7 +798,8 @@ getspent_next_file (struct spwd *result, ent_t *ent,
bzero (&netgrdata, sizeof (struct __netgrent));
__internal_setnetgrent (&result->sp_namp[2], &netgrdata);
while (__internal_getnetgrent_r (&host, &user, &domain,
- &netgrdata, buf2, sizeof (buf2)))
+ &netgrdata, buf2, sizeof (buf2),
+ errnop))
{
if (user != NULL && user[0] != '-')
blacklist_store_name (user, ent);
@@ -807,11 +821,11 @@ getspent_next_file (struct spwd *result, ent_t *ent,
if (use_nisplus)
status = getspent_next_nisplus_netgr (NULL, result, ent,
&result->sp_namp[2],
- buffer, buflen);
+ buffer, buflen, errnop);
else
status = getspent_next_nis_netgr (NULL, result, ent,
&result->sp_namp[2],
- buffer, buflen);
+ buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN)
continue;
else
@@ -836,14 +850,21 @@ getspent_next_file (struct spwd *result, ent_t *ent,
/etc/passwd */
blacklist_store_name (&result->sp_namp[1], ent);
status = getspnam_plususer (&result->sp_namp[1], result, buffer,
- buflen);
+ buflen, errnop);
if (status == NSS_STATUS_SUCCESS) /* We found the entry. */
break;
else
if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
continue;
else
- return status;
+ {
+ if (status == NSS_STATUS_TRYAGAIN)
+ {
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
+ }
+ return status;
+ }
}
/* +:... */
@@ -854,9 +875,9 @@ getspent_next_file (struct spwd *result, ent_t *ent,
copy_spwd_changes (&ent->pwd, result, NULL, 0);
if (use_nisplus)
- return getspent_next_nisplus (result, ent, buffer, buflen);
+ return getspent_next_nisplus (result, ent, buffer, buflen, errnop);
else
- return getspent_next_nis (result, ent, buffer, buflen);
+ return getspent_next_nis (result, ent, buffer, buflen, errnop);
}
}
@@ -866,7 +887,7 @@ getspent_next_file (struct spwd *result, ent_t *ent,
static enum nss_status
internal_getspent_r (struct spwd *pw, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (ent->netgroup)
{
@@ -876,11 +897,12 @@ internal_getspent_r (struct spwd *pw, ent_t *ent,
/* Since this is not the first call, we don't need the group name */
if (use_nisplus)
status = getspent_next_nisplus_netgr (NULL, pw, ent, NULL, buffer,
- buflen);
+ buflen, errnop);
else
- status = getspent_next_nis_netgr (NULL, pw, ent, NULL, buffer, buflen);
+ status = getspent_next_nis_netgr (NULL, pw, ent, NULL, buffer, buflen,
+ errnop);
if (status == NSS_STATUS_RETURN)
- return getspent_next_file (pw, ent, buffer, buflen);
+ return getspent_next_file (pw, ent, buffer, buflen, errnop);
else
return status;
}
@@ -888,16 +910,17 @@ internal_getspent_r (struct spwd *pw, ent_t *ent,
if (ent->nis)
{
if (use_nisplus)
- return getspent_next_nisplus (pw, ent, buffer, buflen);
+ return getspent_next_nisplus (pw, ent, buffer, buflen, errnop);
else
- return getspent_next_nis (pw, ent, buffer, buflen);
+ return getspent_next_nis (pw, ent, buffer, buflen, errnop);
}
else
- return getspent_next_file (pw, ent, buffer, buflen);
+ return getspent_next_file (pw, ent, buffer, buflen, errnop);
}
enum nss_status
-_nss_compat_getspent_r (struct spwd *pwd, char *buffer, size_t buflen)
+_nss_compat_getspent_r (struct spwd *pwd, char *buffer, size_t buflen,
+ int *errnop)
{
enum nss_status status = NSS_STATUS_SUCCESS;
@@ -914,7 +937,7 @@ _nss_compat_getspent_r (struct spwd *pwd, char *buffer, size_t buflen)
status = internal_setspent (&ext_ent);
if (status == NSS_STATUS_SUCCESS)
- status = internal_getspent_r (pwd, &ext_ent, buffer, buflen);
+ status = internal_getspent_r (pwd, &ext_ent, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -924,7 +947,7 @@ _nss_compat_getspent_r (struct spwd *pwd, char *buffer, size_t buflen)
/* Searches in /etc/passwd and the NIS/NIS+ map for a special user */
static enum nss_status
internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
@@ -951,13 +974,14 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent,
while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
/* Parse the line. If it is invalid, loop to
get the next line of the file to parse. */
- !(parse_res = _nss_files_parse_spent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_spent (p, result, data, buflen,
+ errnop)));
if (parse_res == -1)
{
/* The parser ran out of space. */
fsetpos (ent->stream, &pos);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -974,14 +998,15 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent,
if (result->sp_namp[0] == '-' && result->sp_namp[1] == '@'
&& result->sp_namp[2] != '\0')
{
+ /* XXX Do not use fixed length buffers. */
char buf2[1024];
char *user, *host, *domain;
struct __netgrent netgrdata;
bzero (&netgrdata, sizeof (struct __netgrent));
__internal_setnetgrent (&result->sp_namp[2], &netgrdata);
- while (__internal_getnetgrent_r (&host, &user, &domain,
- &netgrdata, buf2, sizeof (buf2)))
+ while (__internal_getnetgrent_r (&host, &user, &domain, &netgrdata,
+ buf2, sizeof (buf2), errnop))
{
if (user != NULL && user[0] != '-')
if (strcmp (user, name) == 0)
@@ -995,10 +1020,9 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent,
if (result->sp_namp[0] == '+' && result->sp_namp[1] == '@'
&& result->sp_namp[2] != '\0')
{
- char buf[strlen (result->sp_namp)];
+ char *buf = strdupa (&result->sp_namp[2]);
int status;
- strcpy (buf, &result->sp_namp[2]);
ent->netgroup = TRUE;
ent->first = TRUE;
copy_spwd_changes (&ent->pwd, result, NULL, 0);
@@ -1007,15 +1031,15 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent,
{
if (use_nisplus)
status = getspent_next_nisplus_netgr (name, result, ent, buf,
- buffer, buflen);
+ buffer, buflen, errnop);
else
status = getspent_next_nis_netgr (name, result, ent, buf,
- buffer, buflen);
+ buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN)
continue;
- if (status == NSS_STATUS_SUCCESS &&
- strcmp (result->sp_namp, name) == 0)
+ if (status == NSS_STATUS_SUCCESS
+ && strcmp (result->sp_namp, name) == 0)
return NSS_STATUS_SUCCESS;
} while (status == NSS_STATUS_SUCCESS);
continue;
@@ -1039,7 +1063,8 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent,
{
enum nss_status status;
- status = getspnam_plususer (name, result, buffer, buflen);
+ status = getspnam_plususer (name, result, buffer, buflen,
+ errnop);
if (status == NSS_STATUS_RETURN)
/* We couldn't parse the entry */
return NSS_STATUS_NOTFOUND;
@@ -1053,7 +1078,7 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent,
{
enum nss_status status;
- status = getspnam_plususer (name, result, buffer, buflen);
+ status = getspnam_plususer (name, result, buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
return NSS_STATUS_NOTFOUND;
else
@@ -1065,7 +1090,7 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent,
enum nss_status
_nss_compat_getspnam_r (const char *name, struct spwd *pwd,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0},
{NULL, NULL, 0, 0, 0, 0, 0, 0, 0}};
@@ -1084,7 +1109,7 @@ _nss_compat_getspnam_r (const char *name, struct spwd *pwd,
if (status != NSS_STATUS_SUCCESS)
return status;
- status = internal_getspnam_r (name, pwd, &ent, buffer, buflen);
+ status = internal_getspnam_r (name, pwd, &ent, buffer, buflen, errnop);
internal_endspent (&ent);
diff --git a/nis/nss_nis/nis-alias.c b/nis/nss_nis/nis-alias.c
index e187716bb0..0d0294082d 100644
--- a/nis/nss_nis/nis-alias.c
+++ b/nis/nss_nis/nis-alias.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996.
@@ -36,7 +36,7 @@ static int oldkeylen = 0;
static int
_nss_nis_parse_aliasent (const char *key, char *alias, struct aliasent *result,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer + strlen (alias) + 1;
size_t room_left =
@@ -53,7 +53,7 @@ _nss_nis_parse_aliasent (const char *key, char *alias, struct aliasent *result,
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
@@ -138,7 +138,7 @@ _nss_nis_endaliasent (void)
static enum nss_status
internal_nis_getaliasent_r (struct aliasent *alias, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
char *domain;
char *result;
@@ -168,14 +168,14 @@ internal_nis_getaliasent_r (struct aliasent *alias, char *buffer,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
p = strncpy (buffer, result, len);
@@ -184,11 +184,12 @@ internal_nis_getaliasent_r (struct aliasent *alias, char *buffer,
++p;
free (result);
- if ((parse_res = _nss_nis_parse_aliasent (outkey, p, alias,
- buffer, buflen)) == -1)
+ parse_res = _nss_nis_parse_aliasent (outkey, p, alias, buffer, buflen,
+ errnop);
+ if (parse_res == -1)
{
free (outkey);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -203,13 +204,14 @@ internal_nis_getaliasent_r (struct aliasent *alias, char *buffer,
}
enum nss_status
-_nss_nis_getaliasent_r (struct aliasent *alias, char *buffer, size_t buflen)
+_nss_nis_getaliasent_r (struct aliasent *alias, char *buffer, size_t buflen,
+ int *errnop)
{
enum nss_status status;
__libc_lock_lock (lock);
- status = internal_nis_getaliasent_r (alias, buffer, buflen);
+ status = internal_nis_getaliasent_r (alias, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -218,7 +220,7 @@ _nss_nis_getaliasent_r (struct aliasent *alias, char *buffer, size_t buflen)
enum nss_status
_nss_nis_getaliasbyname_r (const char *name, struct aliasent *alias,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
enum nss_status retval;
int parse_res;
@@ -241,14 +243,14 @@ _nss_nis_getaliasbyname_r (const char *name, struct aliasent *alias,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -259,10 +261,10 @@ _nss_nis_getaliasbyname_r (const char *name, struct aliasent *alias,
free (result);
alias->alias_local = 0;
- if ((parse_res = _nss_nis_parse_aliasent (name, p, alias, buffer,
- buflen)) == -1)
+ parse_res = _nss_nis_parse_aliasent (name, p, alias, buffer, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
-
+
if (parse_res)
return NSS_STATUS_SUCCESS;
else
diff --git a/nis/nss_nis/nis-ethers.c b/nis/nss_nis/nis-ethers.c
index e54262409c..365f9c9c1d 100644
--- a/nis/nss_nis/nis-ethers.c
+++ b/nis/nss_nis/nis-ethers.c
@@ -143,7 +143,8 @@ _nss_nis_endetherent (void)
}
static enum nss_status
-internal_nis_getetherent_r (struct ether *eth, char *buffer, size_t buflen)
+internal_nis_getetherent_r (struct ether *eth, char *buffer, size_t buflen,
+ int *errnop)
{
struct parser_data *data = (void *) buffer;
int parse_res;
@@ -163,23 +164,25 @@ internal_nis_getetherent_r (struct ether *eth, char *buffer, size_t buflen)
while (isspace (*p))
++p;
- if ((parse_res = _nss_files_parse_etherent (p, eth, data, buflen)) == -1)
+ parse_res = _nss_files_parse_etherent (p, eth, data, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
next = next->next;
}
while (!parse_res);
-
+
return NSS_STATUS_SUCCESS;
}
enum nss_status
-_nss_nis_getetherent_r (struct ether *result, char *buffer, size_t buflen)
+_nss_nis_getetherent_r (struct ether *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nis_getetherent_r (result, buffer, buflen);
+ status = internal_nis_getetherent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -188,7 +191,7 @@ _nss_nis_getetherent_r (struct ether *result, char *buffer, size_t buflen)
enum nss_status
_nss_nis_gethostton_r (const char *name, struct ether *eth,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -210,14 +213,14 @@ _nss_nis_gethostton_r (const char *name, struct ether *eth,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -227,7 +230,8 @@ _nss_nis_gethostton_r (const char *name, struct ether *eth,
++p;
free (result);
- if ((parse_res = _nss_files_parse_etherent (p, eth, data, buflen)) == -1)
+ parse_res = _nss_files_parse_etherent (p, eth, data, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
if (!parse_res)
@@ -238,7 +242,7 @@ _nss_nis_gethostton_r (const char *name, struct ether *eth,
enum nss_status
_nss_nis_getntohost_r (struct ether_addr *addr, struct ether *eth,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -269,14 +273,14 @@ _nss_nis_getntohost_r (struct ether_addr *addr, struct ether *eth,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -286,7 +290,8 @@ _nss_nis_getntohost_r (struct ether_addr *addr, struct ether *eth,
++p;
free (result);
- if ((parse_res = _nss_files_parse_etherent (p, eth, data, buflen)) == -1)
+ parse_res = _nss_files_parse_etherent (p, eth, data, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
if (!parse_res)
diff --git a/nis/nss_nis/nis-grp.c b/nis/nss_nis/nis-grp.c
index 7897e21881..98cc4fd878 100644
--- a/nis/nss_nis/nis-grp.c
+++ b/nis/nss_nis/nis-grp.c
@@ -78,7 +78,8 @@ _nss_nis_endgrent (void)
}
static enum nss_status
-internal_nis_getgrent_r (struct group *grp, char *buffer, size_t buflen)
+internal_nis_getgrent_r (struct group *grp, char *buffer, size_t buflen,
+ int *errnop)
{
struct parser_data *data = (void *) buffer;
char *domain, *result, *outkey;
@@ -104,14 +105,14 @@ internal_nis_getgrent_r (struct group *grp, char *buffer, size_t buflen)
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -121,9 +122,11 @@ internal_nis_getgrent_r (struct group *grp, char *buffer, size_t buflen)
++p;
free (result);
- if ((parse_res = _nss_files_parse_grent (p, grp, data, buflen)) == -1)
+ parse_res = _nss_files_parse_grent (p, grp, data, buflen, errnop);
+ if (parse_res == -1)
{
free (outkey);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -138,13 +141,14 @@ internal_nis_getgrent_r (struct group *grp, char *buffer, size_t buflen)
}
enum nss_status
-_nss_nis_getgrent_r (struct group *result, char *buffer, size_t buflen)
+_nss_nis_getgrent_r (struct group *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nis_getgrent_r (result, buffer, buflen);
+ status = internal_nis_getgrent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -153,7 +157,7 @@ _nss_nis_getgrent_r (struct group *result, char *buffer, size_t buflen)
enum nss_status
_nss_nis_getgrnam_r (const char *name, struct group *grp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -175,14 +179,14 @@ _nss_nis_getgrnam_r (const char *name, struct group *grp,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -192,7 +196,8 @@ _nss_nis_getgrnam_r (const char *name, struct group *grp,
++p;
free (result);
- if ((parse_res = _nss_files_parse_grent (p, grp, data, buflen)) == -1)
+ parse_res = _nss_files_parse_grent (p, grp, data, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
if (parse_res)
@@ -203,7 +208,7 @@ _nss_nis_getgrnam_r (const char *name, struct group *grp,
enum nss_status
_nss_nis_getgrgid_r (gid_t gid, struct group *grp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -222,14 +227,14 @@ _nss_nis_getgrgid_r (gid_t gid, struct group *grp,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -239,7 +244,8 @@ _nss_nis_getgrgid_r (gid_t gid, struct group *grp,
++p;
free (result);
- if ((parse_res = _nss_files_parse_grent (p, grp, data, buflen)) == -1)
+ parse_res = _nss_files_parse_grent (p, grp, data, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
if (parse_res)
diff --git a/nis/nss_nis/nis-hosts.c b/nis/nss_nis/nis-hosts.c
index da7cef5ada..f08a624c37 100644
--- a/nis/nss_nis/nis-hosts.c
+++ b/nis/nss_nis/nis-hosts.c
@@ -133,7 +133,7 @@ _nss_nis_endhostent (void)
static enum nss_status
internal_nis_gethostent_r (struct hostent *host, char *buffer,
- size_t buflen, int *h_errnop)
+ size_t buflen, int *errnop, int *h_errnop)
{
char *domain;
char *result;
@@ -148,7 +148,7 @@ internal_nis_gethostent_r (struct hostent *host, char *buffer,
if (buflen < sizeof *data + 1)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
*h_errnop = NETDB_INTERNAL;
return NSS_STATUS_TRYAGAIN;
}
@@ -172,7 +172,7 @@ internal_nis_gethostent_r (struct hostent *host, char *buffer,
switch (retval)
{
case NSS_STATUS_TRYAGAIN:
- __set_errno (EAGAIN);
+ *errnop = errno;
*h_errnop = TRY_AGAIN;
break;
case NSS_STATUS_NOTFOUND:
@@ -189,7 +189,7 @@ internal_nis_gethostent_r (struct hostent *host, char *buffer,
{
free (result);
*h_errnop = NETDB_INTERNAL;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -199,10 +199,11 @@ internal_nis_gethostent_r (struct hostent *host, char *buffer,
++p;
free (result);
- if ((parse_res = parse_line (p, host, data, buflen)) == -1)
+ if ((parse_res = parse_line (p, host, data, buflen, errnop)) == -1)
{
free (outkey);
- *h_errnop = NETDB_INTERNAL;;
+ *h_errnop = NETDB_INTERNAL;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
free (oldkey);
@@ -218,13 +219,13 @@ internal_nis_gethostent_r (struct hostent *host, char *buffer,
int
_nss_nis_gethostent_r (struct hostent *host, char *buffer, size_t buflen,
- int *h_errnop)
+ int *errnop, int *h_errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nis_gethostent_r (host, buffer, buflen, h_errnop);
+ status = internal_nis_gethostent_r (host, buffer, buflen, errnop, h_errnop);
__libc_lock_unlock (lock);
@@ -233,7 +234,8 @@ _nss_nis_gethostent_r (struct hostent *host, char *buffer, size_t buflen,
enum nss_status
_nss_nis_gethostbyname2_r (const char *name, int af, struct hostent *host,
- char *buffer, size_t buflen, int *h_errnop)
+ char *buffer, size_t buflen, int *errnop,
+ int *h_errnop)
{
enum nss_status retval;
char *domain, *result, *p;
@@ -253,7 +255,7 @@ _nss_nis_gethostbyname2_r (const char *name, int af, struct hostent *host,
if (buflen < sizeof *data + 1)
{
*h_errnop = NETDB_INTERNAL;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
retval = yperr2nss (yp_match (domain, "hosts.byname", name,
@@ -264,7 +266,7 @@ _nss_nis_gethostbyname2_r (const char *name, int af, struct hostent *host,
if (retval == NSS_STATUS_TRYAGAIN)
{
*h_errnop = TRY_AGAIN;
- __set_errno (EAGAIN);
+ *errnop = errno;
}
if (retval == NSS_STATUS_NOTFOUND)
*h_errnop = HOST_NOT_FOUND;
@@ -275,7 +277,7 @@ _nss_nis_gethostbyname2_r (const char *name, int af, struct hostent *host,
{
free (result);
*h_errnop = NETDB_INTERNAL;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -285,7 +287,7 @@ _nss_nis_gethostbyname2_r (const char *name, int af, struct hostent *host,
++p;
free (result);
- parse_res = parse_line (p, host, data, buflen);
+ parse_res = parse_line (p, host, data, buflen, errnop);
if (parse_res < 1 || host->h_addrtype != af)
{
@@ -306,27 +308,27 @@ _nss_nis_gethostbyname2_r (const char *name, int af, struct hostent *host,
}
enum nss_status
-_nss_nis_gethostbyname_r (const char *name, struct hostent *host,
- char *buffer, size_t buflen, int *h_errnop)
+_nss_nis_gethostbyname_r (const char *name, struct hostent *host, char *buffer,
+ size_t buflen, int *errnop, int *h_errnop)
{
if (_res.options & RES_USE_INET6)
{
enum nss_status status;
status = _nss_nis_gethostbyname2_r (name, AF_INET6, host, buffer, buflen,
- h_errnop);
+ errnop, h_errnop);
if (status == NSS_STATUS_SUCCESS)
return status;
}
return _nss_nis_gethostbyname2_r (name, AF_INET, host, buffer, buflen,
- h_errnop);
+ errnop, h_errnop);
}
enum nss_status
_nss_nis_gethostbyaddr_r (char *addr, int addrlen, int type,
struct hostent *host, char *buffer, size_t buflen,
- int *h_errnop)
+ int *errnop, int *h_errnop)
{
enum nss_status retval;
char *domain, *result, *p;
@@ -340,7 +342,7 @@ _nss_nis_gethostbyaddr_r (char *addr, int addrlen, int type,
if (buflen < sizeof *data + 1)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
*h_errnop = NETDB_INTERNAL;
return NSS_STATUS_TRYAGAIN;
}
@@ -355,7 +357,7 @@ _nss_nis_gethostbyaddr_r (char *addr, int addrlen, int type,
if (retval == NSS_STATUS_TRYAGAIN)
{
*h_errnop = TRY_AGAIN;
- __set_errno (EAGAIN);
+ *errnop = errno;
}
if (retval == NSS_STATUS_NOTFOUND)
*h_errnop = HOST_NOT_FOUND;
@@ -365,7 +367,7 @@ _nss_nis_gethostbyaddr_r (char *addr, int addrlen, int type,
if ((size_t) (len + 1) > linebuflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
*h_errnop = NETDB_INTERNAL;
return NSS_STATUS_TRYAGAIN;
}
@@ -376,7 +378,7 @@ _nss_nis_gethostbyaddr_r (char *addr, int addrlen, int type,
++p;
free (result);
- parse_res = parse_line (p, host, data, buflen);
+ parse_res = parse_line (p, host, data, buflen, errnop);
if (parse_res < 1)
{
if (parse_res == -1)
diff --git a/nis/nss_nis/nis-netgrp.c b/nis/nss_nis/nis-netgrp.c
index ce8762a1e5..d170b56f50 100644
--- a/nis/nss_nis/nis-netgrp.c
+++ b/nis/nss_nis/nis-netgrp.c
@@ -40,7 +40,7 @@ static char *cursor = NULL;;
extern enum nss_status
_nss_netgroup_parseline (char **cursor, struct __netgrent *result,
- char *buffer, size_t buflen);
+ char *buffer, size_t buflen, int *errnop);
enum nss_status
_nss_nis_setnetgrent (char *group)
@@ -111,7 +111,8 @@ _nss_nis_endnetgrent (void)
}
enum nss_status
-_nss_nis_getnetgrent_r (struct __netgrent *result, char *buffer, size_t buflen)
+_nss_nis_getnetgrent_r (struct __netgrent *result, char *buffer, size_t buflen,
+ int *errnop)
{
enum nss_status status;
@@ -120,7 +121,7 @@ _nss_nis_getnetgrent_r (struct __netgrent *result, char *buffer, size_t buflen)
__libc_lock_lock (lock);
- status = _nss_netgroup_parseline (&cursor, result, buffer, buflen);
+ status = _nss_netgroup_parseline (&cursor, result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
diff --git a/nis/nss_nis/nis-network.c b/nis/nss_nis/nis-network.c
index c17ba81a62..4fcf729b34 100644
--- a/nis/nss_nis/nis-network.c
+++ b/nis/nss_nis/nis-network.c
@@ -79,7 +79,7 @@ _nss_nis_endnetent (void)
static enum nss_status
internal_nis_getnetent_r (struct netent *net, char *buffer, size_t buflen,
- int *herrnop)
+ int *errnop, int *herrnop)
{
struct parser_data *data = (void *) buffer;
char *domain, *result, *outkey;
@@ -107,7 +107,7 @@ internal_nis_getnetent_r (struct netent *net, char *buffer, size_t buflen,
if (retval == NSS_STATUS_TRYAGAIN)
{
*herrnop = NETDB_INTERNAL;
- __set_errno (EAGAIN);
+ *errnop = errno;
}
return retval;
}
@@ -126,10 +126,12 @@ internal_nis_getnetent_r (struct netent *net, char *buffer, size_t buflen,
++p;
free (result);
- if ((parse_res = _nss_files_parse_netent (p, net, data, buflen)) == -1)
+ parse_res = _nss_files_parse_netent (p, net, data, buflen, errnop);
+ if (parse_res == -1)
{
free (outkey);
*herrnop = NETDB_INTERNAL;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -145,13 +147,13 @@ internal_nis_getnetent_r (struct netent *net, char *buffer, size_t buflen,
enum nss_status
_nss_nis_getnetent_r (struct netent *net, char *buffer, size_t buflen,
- int *herrnop)
+ int *errnop, int *herrnop)
{
enum nss_status status;
__libc_lock_lock (lock);
- status = internal_nis_getnetent_r (net, buffer, buflen, herrnop);
+ status = internal_nis_getnetent_r (net, buffer, buflen, errnop, herrnop);
__libc_lock_unlock (lock);
@@ -159,8 +161,8 @@ _nss_nis_getnetent_r (struct netent *net, char *buffer, size_t buflen,
}
enum nss_status
-_nss_nis_getnetbyname_r (const char *name, struct netent *net,
- char *buffer, size_t buflen, int *herrnop)
+_nss_nis_getnetbyname_r (const char *name, struct netent *net, char *buffer,
+ size_t buflen, int *errnop, int *herrnop)
{
enum nss_status retval;
struct parser_data *data = (void *) buffer;
@@ -184,7 +186,7 @@ _nss_nis_getnetbyname_r (const char *name, struct netent *net,
{
if (retval == NSS_STATUS_TRYAGAIN)
{
- __set_errno (EAGAIN);
+ *errnop = errno;
*herrnop = NETDB_INTERNAL;
}
return retval;
@@ -193,7 +195,7 @@ _nss_nis_getnetbyname_r (const char *name, struct netent *net,
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
*herrnop = NETDB_INTERNAL;
return NSS_STATUS_TRYAGAIN;
}
@@ -204,7 +206,7 @@ _nss_nis_getnetbyname_r (const char *name, struct netent *net,
++p;
free (result);
- parse_res = _nss_files_parse_netent (p, net, data, buflen);
+ parse_res = _nss_files_parse_netent (p, net, data, buflen, errnop);
if (parse_res < 1)
{
@@ -220,7 +222,8 @@ _nss_nis_getnetbyname_r (const char *name, struct netent *net,
enum nss_status
_nss_nis_getnetbyaddr_r (unsigned long addr, int type, struct netent *net,
- char *buffer, size_t buflen, int *herrnop)
+ char *buffer, size_t buflen, int *errnop,
+ int *herrnop)
{
struct parser_data *data = (void *) buffer;
char *domain;
@@ -264,7 +267,7 @@ _nss_nis_getnetbyaddr_r (unsigned long addr, int type, struct netent *net,
else
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
}
@@ -272,7 +275,7 @@ _nss_nis_getnetbyaddr_r (unsigned long addr, int type, struct netent *net,
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
*herrnop = NETDB_INTERNAL;
return NSS_STATUS_TRYAGAIN;
}
@@ -283,8 +286,7 @@ _nss_nis_getnetbyaddr_r (unsigned long addr, int type, struct netent *net,
++p;
free (result);
- parse_res = _nss_files_parse_netent (p, net, data, buflen);
-
+ parse_res = _nss_files_parse_netent (p, net, data, buflen, errnop);
if (parse_res < 1)
{
diff --git a/nis/nss_nis/nis-proto.c b/nis/nss_nis/nis-proto.c
index eb09bb4ec7..e0c976041d 100644
--- a/nis/nss_nis/nis-proto.c
+++ b/nis/nss_nis/nis-proto.c
@@ -136,7 +136,7 @@ _nss_nis_endprotoent (void)
static enum nss_status
internal_nis_getprotoent_r (struct protoent *proto,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
int parse_res;
@@ -156,24 +156,25 @@ internal_nis_getprotoent_r (struct protoent *proto,
while (isspace (*p))
++p;
- if ((parse_res = _nss_files_parse_protoent (p, proto, data,
- buflen)) == -1)
+ parse_res = _nss_files_parse_protoent (p, proto, data, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
next = next->next;
}
while (!parse_res);
-
+
return NSS_STATUS_SUCCESS;
}
enum nss_status
-_nss_nis_getprotoent_r (struct protoent *proto, char *buffer, size_t buflen)
+_nss_nis_getprotoent_r (struct protoent *proto, char *buffer, size_t buflen,
+ int *errnop)
{
enum nss_status status;
__libc_lock_lock (lock);
- status = internal_nis_getprotoent_r (proto, buffer, buflen);
+ status = internal_nis_getprotoent_r (proto, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -182,7 +183,7 @@ _nss_nis_getprotoent_r (struct protoent *proto, char *buffer, size_t buflen)
enum nss_status
_nss_nis_getprotobyname_r (const char *name, struct protoent *proto,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -204,14 +205,14 @@ _nss_nis_getprotobyname_r (const char *name, struct protoent *proto,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -221,7 +222,8 @@ _nss_nis_getprotobyname_r (const char *name, struct protoent *proto,
++p;
free (result);
- if ((parse_res = _nss_files_parse_protoent (p, proto, data, buflen)) == -1)
+ parse_res = _nss_files_parse_protoent (p, proto, data, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
if (parse_res)
@@ -232,7 +234,7 @@ _nss_nis_getprotobyname_r (const char *name, struct protoent *proto,
enum nss_status
_nss_nis_getprotobynumber_r (int number, struct protoent *proto,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -251,14 +253,14 @@ _nss_nis_getprotobynumber_r (int number, struct protoent *proto,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -268,7 +270,8 @@ _nss_nis_getprotobynumber_r (int number, struct protoent *proto,
++p;
free (result);
- if ((parse_res = _nss_files_parse_protoent (p, proto, data, buflen)) == -1)
+ parse_res = _nss_files_parse_protoent (p, proto, data, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
if (parse_res)
diff --git a/nis/nss_nis/nis-publickey.c b/nis/nss_nis/nis-publickey.c
index 4c921f4853..1c485d9d23 100644
--- a/nis/nss_nis/nis-publickey.c
+++ b/nis/nss_nis/nis-publickey.c
@@ -32,7 +32,7 @@ extern int xdecrypt (char *, char *);
/* If we haven't found the entry, we give a SUCCESS and an empty key back. */
enum nss_status
-_nss_nis_getpublickey (const char *netname, char *pkey)
+_nss_nis_getpublickey (const char *netname, char *pkey, int *errnop)
{
enum nss_status retval;
char *domain, *result;
@@ -57,7 +57,7 @@ _nss_nis_getpublickey (const char *netname, char *pkey)
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
@@ -72,7 +72,8 @@ _nss_nis_getpublickey (const char *netname, char *pkey)
}
enum nss_status
-_nss_nis_getsecretkey (const char *netname, char *skey, char *passwd)
+_nss_nis_getsecretkey (const char *netname, char *skey, char *passwd,
+ int *errnop)
{
enum nss_status retval;
char buf[1024];
@@ -98,7 +99,7 @@ _nss_nis_getsecretkey (const char *netname, char *skey, char *passwd)
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
@@ -178,7 +179,7 @@ parse_netid_str (const char *s, uid_t *uidp, gid_t *gidp, int *gidlenp,
enum nss_status
_nss_nis_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
- gid_t *gidp, int *gidlenp, gid_t *gidlist)
+ gid_t *gidp, int *gidlenp, gid_t *gidlist, int *errnop)
{
char *domain;
int yperr;
diff --git a/nis/nss_nis/nis-pwd.c b/nis/nss_nis/nis-pwd.c
index f693db17ea..8924886e1e 100644
--- a/nis/nss_nis/nis-pwd.c
+++ b/nis/nss_nis/nis-pwd.c
@@ -78,7 +78,8 @@ _nss_nis_endpwent (void)
}
static enum nss_status
-internal_nis_getpwent_r (struct passwd *pwd, char *buffer, size_t buflen)
+internal_nis_getpwent_r (struct passwd *pwd, char *buffer, size_t buflen,
+ int *errnop)
{
struct parser_data *data = (void *) buffer;
char *domain, *result, *outkey;
@@ -104,14 +105,14 @@ internal_nis_getpwent_r (struct passwd *pwd, char *buffer, size_t buflen)
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -121,9 +122,11 @@ internal_nis_getpwent_r (struct passwd *pwd, char *buffer, size_t buflen)
++p;
free (result);
- if ((parse_res = _nss_files_parse_pwent (p, pwd, data, buflen)) == -1)
+ parse_res = _nss_files_parse_pwent (p, pwd, data, buflen, errnop);
+ if (parse_res == -1)
{
free (outkey);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -138,13 +141,14 @@ internal_nis_getpwent_r (struct passwd *pwd, char *buffer, size_t buflen)
}
enum nss_status
-_nss_nis_getpwent_r (struct passwd *result, char *buffer, size_t buflen)
+_nss_nis_getpwent_r (struct passwd *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nis_getpwent_r (result, buffer, buflen);
+ status = internal_nis_getpwent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -153,7 +157,7 @@ _nss_nis_getpwent_r (struct passwd *result, char *buffer, size_t buflen)
enum nss_status
_nss_nis_getpwnam_r (const char *name, struct passwd *pwd,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -175,14 +179,14 @@ _nss_nis_getpwnam_r (const char *name, struct passwd *pwd,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -192,8 +196,7 @@ _nss_nis_getpwnam_r (const char *name, struct passwd *pwd,
++p;
free (result);
- parse_res = _nss_files_parse_pwent (p, pwd, data, buflen);
-
+ parse_res = _nss_files_parse_pwent (p, pwd, data, buflen, errnop);
if (parse_res < 1)
{
if (parse_res == -1)
@@ -207,7 +210,7 @@ _nss_nis_getpwnam_r (const char *name, struct passwd *pwd,
enum nss_status
_nss_nis_getpwuid_r (uid_t uid, struct passwd *pwd,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -226,14 +229,14 @@ _nss_nis_getpwuid_r (uid_t uid, struct passwd *pwd,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -243,8 +246,7 @@ _nss_nis_getpwuid_r (uid_t uid, struct passwd *pwd,
++p;
free (result);
- parse_res = _nss_files_parse_pwent (p, pwd, data, buflen);
-
+ parse_res = _nss_files_parse_pwent (p, pwd, data, buflen, errnop);
if (parse_res < 1)
{
if (parse_res == -1)
diff --git a/nis/nss_nis/nis-rpc.c b/nis/nss_nis/nis-rpc.c
index cd1f0db9b5..274ef04b7a 100644
--- a/nis/nss_nis/nis-rpc.c
+++ b/nis/nss_nis/nis-rpc.c
@@ -154,7 +154,7 @@ _nss_nis_endrpcent (void)
static enum nss_status
internal_nis_getrpcent_r (struct rpcent *rpc, char *buffer, size_t buflen,
- intern_t *data)
+ int *errnop, intern_t *data)
{
struct parser_data *pdata = (void *) buffer;
int parse_res;
@@ -172,7 +172,8 @@ internal_nis_getrpcent_r (struct rpcent *rpc, char *buffer, size_t buflen,
while (isspace (*p))
++p;
- if ((parse_res = _nss_files_parse_rpcent (p, rpc, pdata, buflen)) == -1)
+ parse_res = _nss_files_parse_rpcent (p, rpc, pdata, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
data->next = data->next->next;
}
@@ -182,13 +183,14 @@ internal_nis_getrpcent_r (struct rpcent *rpc, char *buffer, size_t buflen,
}
enum nss_status
-_nss_nis_getrpcent_r (struct rpcent *rpc, char *buffer, size_t buflen)
+_nss_nis_getrpcent_r (struct rpcent *rpc, char *buffer, size_t buflen,
+ int *errnop)
{
enum nss_status status;
__libc_lock_lock (lock);
- status = internal_nis_getrpcent_r (rpc, buffer, buflen, &intern);
+ status = internal_nis_getrpcent_r (rpc, buffer, buflen, errnop, &intern);
__libc_lock_unlock (lock);
@@ -197,7 +199,7 @@ _nss_nis_getrpcent_r (struct rpcent *rpc, char *buffer, size_t buflen)
enum nss_status
_nss_nis_getrpcbyname_r (const char *name, struct rpcent *rpc,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
intern_t data = {NULL, NULL};
enum nss_status status;
@@ -215,8 +217,8 @@ _nss_nis_getrpcbyname_r (const char *name, struct rpcent *rpc,
found = 0;
while (!found &&
- ((status = internal_nis_getrpcent_r (rpc, buffer, buflen, &data))
- == NSS_STATUS_SUCCESS))
+ ((status = internal_nis_getrpcent_r (rpc, buffer, buflen, errnop,
+ &data)) == NSS_STATUS_SUCCESS))
{
if (strcmp (rpc->r_name, name) == 0)
found = 1;
@@ -247,7 +249,7 @@ _nss_nis_getrpcbyname_r (const char *name, struct rpcent *rpc,
enum nss_status
_nss_nis_getrpcbynumber_r (int number, struct rpcent *rpc,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -266,14 +268,14 @@ _nss_nis_getrpcbynumber_r (int number, struct rpcent *rpc,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -283,7 +285,7 @@ _nss_nis_getrpcbynumber_r (int number, struct rpcent *rpc,
++p;
free (result);
- parse_res = _nss_files_parse_rpcent (p, rpc, data, buflen);
+ parse_res = _nss_files_parse_rpcent (p, rpc, data, buflen, errnop);
if (parse_res < 1)
{
diff --git a/nis/nss_nis/nis-service.c b/nis/nss_nis/nis-service.c
index 5ec89c8677..c55b3e0191 100644
--- a/nis/nss_nis/nis-service.c
+++ b/nis/nss_nis/nis-service.c
@@ -31,7 +31,7 @@
/* The parser is defined in a different module. */
extern int _nss_files_parse_servent (char *line, struct servent *result,
- char *data, size_t datalen);
+ char *data, size_t datalen, int *errnop);
@@ -155,7 +155,7 @@ _nss_nis_endservent (void)
static enum nss_status
internal_nis_getservent_r (struct servent *serv, char *buffer,
- size_t buflen, intern_t *data)
+ size_t buflen, int *errnop, intern_t *data)
{
int parse_res;
char *p;
@@ -172,8 +172,8 @@ internal_nis_getservent_r (struct servent *serv, char *buffer,
while (isspace (*p))
++p;
- if ((parse_res = _nss_files_parse_servent (p, serv, buffer,
- buflen)) == -1)
+ parse_res = _nss_files_parse_servent (p, serv, buffer, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
data->next = data->next->next;
}
@@ -183,13 +183,14 @@ internal_nis_getservent_r (struct servent *serv, char *buffer,
}
enum nss_status
-_nss_nis_getservent_r (struct servent *serv, char *buffer, size_t buflen)
+_nss_nis_getservent_r (struct servent *serv, char *buffer, size_t buflen,
+ int *errnop)
{
enum nss_status status;
__libc_lock_lock (lock);
- status = internal_nis_getservent_r (serv, buffer, buflen, &intern);
+ status = internal_nis_getservent_r (serv, buffer, buflen, errnop, &intern);
__libc_lock_unlock (lock);
@@ -198,7 +199,8 @@ _nss_nis_getservent_r (struct servent *serv, char *buffer, size_t buflen)
enum nss_status
_nss_nis_getservbyname_r (const char *name, char *protocol,
- struct servent *serv, char *buffer, size_t buflen)
+ struct servent *serv, char *buffer, size_t buflen,
+ int *errnop)
{
intern_t data = { NULL, NULL };
enum nss_status status;
@@ -216,8 +218,8 @@ _nss_nis_getservbyname_r (const char *name, char *protocol,
found = 0;
while (!found &&
- ((status = internal_nis_getservent_r (serv, buffer, buflen, &data))
- == NSS_STATUS_SUCCESS))
+ ((status = internal_nis_getservent_r (serv, buffer, buflen, errnop,
+ &data)) == NSS_STATUS_SUCCESS))
{
if (protocol == NULL || strcmp (serv->s_proto, protocol) == 0)
{
@@ -242,7 +244,7 @@ _nss_nis_getservbyname_r (const char *name, char *protocol,
enum nss_status
_nss_nis_getservbyport_r (int port, char *protocol, struct servent *serv,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
intern_t data = { NULL, NULL };
enum nss_status status;
@@ -260,17 +262,11 @@ _nss_nis_getservbyport_r (int port, char *protocol, struct servent *serv,
found = 0;
while (!found &&
- ((status = internal_nis_getservent_r (serv, buffer, buflen, &data))
- == NSS_STATUS_SUCCESS))
- {
- if (htons (serv->s_port) == port)
- {
- if (strcmp (serv->s_proto, protocol) == 0)
- {
- found = 1;
- }
- }
- }
+ ((status = internal_nis_getservent_r (serv, buffer, buflen, errnop,
+ &data)) == NSS_STATUS_SUCCESS))
+ if (htons (serv->s_port) == port
+ && strcmp (serv->s_proto, protocol) == 0)
+ found = 1;
internal_nis_endservent (&data);
diff --git a/nis/nss_nis/nis-spwd.c b/nis/nss_nis/nis-spwd.c
index 0263f4e313..5be010d433 100644
--- a/nis/nss_nis/nis-spwd.c
+++ b/nis/nss_nis/nis-spwd.c
@@ -78,7 +78,8 @@ _nss_nis_endspent (void)
}
static enum nss_status
-internal_nis_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
+internal_nis_getspent_r (struct spwd *sp, char *buffer, size_t buflen,
+ int *errnop)
{
struct parser_data *data = (void *) buffer;
char *domain, *result, *outkey;
@@ -104,14 +105,14 @@ internal_nis_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -121,12 +122,14 @@ internal_nis_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
++p;
free (result);
- if ((parse_res = _nss_files_parse_spent (p, sp, data, buflen)) == -1)
+ parse_res = _nss_files_parse_spent (p, sp, data, buflen, errnop);
+ if (parse_res == -1)
{
free (outkey);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
-
+
free (oldkey);
oldkey = outkey;
oldkeylen = keylen;
@@ -138,13 +141,14 @@ internal_nis_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
}
enum nss_status
-_nss_nis_getspent_r (struct spwd *result, char *buffer, size_t buflen)
+_nss_nis_getspent_r (struct spwd *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nis_getspent_r (result, buffer, buflen);
+ status = internal_nis_getspent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -153,7 +157,7 @@ _nss_nis_getspent_r (struct spwd *result, char *buffer, size_t buflen)
enum nss_status
_nss_nis_getspnam_r (const char *name, struct spwd *sp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
enum nss_status retval;
@@ -175,14 +179,14 @@ _nss_nis_getspnam_r (const char *name, struct spwd *sp,
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
if ((size_t) (len + 1) > buflen)
{
free (result);
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -192,7 +196,8 @@ _nss_nis_getspnam_r (const char *name, struct spwd *sp,
++p;
free (result);
- if ((parse_res = _nss_files_parse_spent (p, sp, data, buflen)) == -1)
+ parse_res = _nss_files_parse_spent (p, sp, data, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
if (parse_res)
diff --git a/nis/nss_nisplus/nisplus-alias.c b/nis/nss_nisplus/nisplus-alias.c
index 76c6f25813..381ad18228 100644
--- a/nis/nss_nisplus/nisplus-alias.c
+++ b/nis/nss_nisplus/nisplus-alias.c
@@ -41,7 +41,7 @@ static u_long tablename_len = 0;
((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -52,7 +52,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -61,38 +64,38 @@ _nss_create_tablename (void)
static int
_nss_nisplus_parse_aliasent (nis_result *result, unsigned long entry,
struct aliasent *alias, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (&result->objects.objects_val[entry]) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val[entry].EN_data.en_type,
- "mail_aliases") != 0 ||
- result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 2)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (&result->objects.objects_val[entry]) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[entry].EN_data.en_type,
+ "mail_aliases") != 0
+ || result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 2)
return 0;
else
{
- char *first_unused = buffer + NISENTRYLEN(0, 1, result) + 1;
+ char *first_unused = buffer + NISENTRYLEN (0, 1, result) + 1;
size_t room_left =
buflen - (buflen % __alignof__ (char *)) -
- NISENTRYLEN(0, 1, result) - 2;
+ NISENTRYLEN (0, 1, result) - 2;
char *line;
char *cp;
- if (NISENTRYLEN(entry, 1, result) >= buflen)
+ if (NISENTRYLEN (entry, 1, result) >= buflen)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
else
{
- strncpy (buffer, NISENTRYVAL(entry, 1, result),
- NISENTRYLEN(entry, 1, result));
- buffer[NISENTRYLEN(entry, 1, result)] = '\0';
+ strncpy (buffer, NISENTRYVAL (entry, 1, result),
+ NISENTRYLEN (entry, 1, result));
+ buffer[NISENTRYLEN (entry, 1, result)] = '\0';
}
if (NISENTRYLEN(entry, 0, result) >= room_left)
@@ -102,8 +105,8 @@ _nss_nisplus_parse_aliasent (nis_result *result, unsigned long entry,
alias->alias_members_len = 0;
*first_unused = '\0';
++first_unused;
- strcpy (first_unused, NISENTRYVAL(entry, 0, result));
- first_unused[NISENTRYLEN(entry, 0, result)] = '\0';
+ strcpy (first_unused, NISENTRYVAL (entry, 0, result));
+ first_unused[NISENTRYLEN (entry, 0, result)] = '\0';
alias->alias_name = first_unused;
/* Terminate the line for any case. */
@@ -153,16 +156,17 @@ static enum nss_status
internal_setaliasent (void)
{
enum nss_status status;
+ int err;
if (result)
nis_freeresult (result);
result = NULL;
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ if (_nss_create_tablename (&err) != NSS_STATUS_SUCCESS)
return NSS_STATUS_UNAVAIL;
next_entry = 0;
- result = nis_list(tablename_val, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (tablename_val, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
status = niserr2nss (result->status);
if (status != NSS_STATUS_SUCCESS)
{
@@ -203,7 +207,7 @@ _nss_nisplus_endaliasent (void)
static enum nss_status
internal_nisplus_getaliasent_r (struct aliasent *alias,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
@@ -222,8 +226,9 @@ internal_nisplus_getaliasent_r (struct aliasent *alias,
if (next_entry >= result->objects.objects_len)
return NSS_STATUS_NOTFOUND;
- if ((parse_res = _nss_nisplus_parse_aliasent (result, next_entry, alias,
- buffer, buflen)) == -1)
+ parse_res = _nss_nisplus_parse_aliasent (result, next_entry, alias,
+ buffer, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
++next_entry;
@@ -234,13 +239,13 @@ internal_nisplus_getaliasent_r (struct aliasent *alias,
enum nss_status
_nss_nisplus_getaliasent_r (struct aliasent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getaliasent_r (result, buffer, buflen);
+ status = internal_nisplus_getaliasent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -249,28 +254,32 @@ _nss_nisplus_getaliasent_r (struct aliasent *result, char *buffer,
enum nss_status
_nss_nisplus_getaliasbyname_r (const char *name, struct aliasent *alias,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
- if (name != NULL || strlen(name) <= 8)
+ if (name != NULL || strlen (name) <= 8)
{
nis_result *result;
char buf[strlen (name) + 30 + tablename_len];
- sprintf(buf, "[name=%s],%s", name, tablename_val);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
- if ((parse_res = _nss_nisplus_parse_aliasent (result, 0, alias,
- buffer, buflen)) == -1)
+ parse_res = _nss_nisplus_parse_aliasent (result, 0, alias,
+ buffer, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
if (parse_res)
diff --git a/nis/nss_nisplus/nisplus-ethers.c b/nis/nss_nisplus/nisplus-ethers.c
index 8ca6935cc7..76805f1403 100644
--- a/nis/nss_nisplus/nisplus-ethers.c
+++ b/nis/nss_nisplus/nisplus-ethers.c
@@ -53,7 +53,7 @@ struct etherent_data {};
static int
_nss_nisplus_parse_etherent (nis_result *result, struct etherent *ether,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *p = buffer;
size_t room_left = buflen;
@@ -61,18 +61,18 @@ _nss_nisplus_parse_etherent (nis_result *result, struct etherent *ether,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- __type_of (NIS_RES_OBJECT (result)) != NIS_ENTRY_OBJ ||
- strcmp(NIS_RES_OBJECT (result)->EN_data.en_type,
- "ethers_tbl") != 0 ||
- NIS_RES_OBJECT(result)->EN_data.en_cols.en_cols_len < 2)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || result->objects.objects_len != 1
+ || __type_of (NIS_RES_OBJECT (result)) != NIS_ENTRY_OBJ
+ || strcmp (NIS_RES_OBJECT (result)->EN_data.en_type,
+ "ethers_tbl") != 0
+ || NIS_RES_OBJECT (result)->EN_data.en_cols.en_cols_len < 2)
return 0;
/* Generate the ether entry format and use the normal parser */
if (NISENTRYLEN (0, 0, result) +1 > room_left)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result));
@@ -85,7 +85,7 @@ _nss_nisplus_parse_etherent (nis_result *result, struct etherent *ether,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -96,7 +96,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -107,6 +110,7 @@ enum nss_status
_nss_nisplus_setetherent (void)
{
enum nss_status status;
+ int err;
status = NSS_STATUS_SUCCESS;
@@ -116,7 +120,7 @@ _nss_nisplus_setetherent (void)
nis_freeresult (result);
result = NULL;
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ if (_nss_create_tablename (&err) != NSS_STATUS_SUCCESS)
status = NSS_STATUS_UNAVAIL;
__libc_lock_unlock (lock);
@@ -140,13 +144,17 @@ _nss_nisplus_endetherent (void)
static enum nss_status
internal_nisplus_getetherent_r (struct etherent *ether, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
/* Get the next entry until we found a correct one. */
do
@@ -156,7 +164,7 @@ internal_nisplus_getetherent_r (struct etherent *ether, char *buffer,
if (result == NULL)
{
saved_result = NULL;
- result = nis_first_entry(tablename_val);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
@@ -174,10 +182,12 @@ internal_nisplus_getetherent_r (struct etherent *ether, char *buffer,
}
}
- if ((parse_res = _nss_nisplus_parse_etherent (result, ether, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_etherent (result, ether, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
+ *errnop = ERANGE;
result = saved_result;
return NSS_STATUS_TRYAGAIN;
}
@@ -194,13 +204,13 @@ internal_nisplus_getetherent_r (struct etherent *ether, char *buffer,
enum nss_status
_nss_nisplus_getetherent_r (struct etherent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getetherent_r (result, buffer, buflen);
+ status = internal_nisplus_getetherent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -209,22 +219,26 @@ _nss_nisplus_getetherent_r (struct etherent *result, char *buffer,
enum nss_status
_nss_nisplus_gethostton_r (const char *name, struct etherent *eth,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name != NULL)
{
nis_result *result;
char buf[strlen (name) + 40 + tablename_len];
- sprintf(buf, "[name=%s],%s", name, tablename_val);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
@@ -233,10 +247,12 @@ _nss_nisplus_gethostton_r (const char *name, struct etherent *eth,
return status;
}
- if ((parse_res = _nss_nisplus_parse_etherent (result, eth, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_etherent (result, eth, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -249,15 +265,19 @@ _nss_nisplus_gethostton_r (const char *name, struct etherent *eth,
enum nss_status
_nss_nisplus_getntohost_r (const struct ether_addr *addr,
struct etherent *eth,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (addr == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_UNAVAIL;
}
else
@@ -267,12 +287,12 @@ _nss_nisplus_getntohost_r (const struct ether_addr *addr,
char buf[255 + tablename_len];
memset (&buf, '\0', sizeof (buf));
- sprintf(buf, "[addr=%x:%x:%x:%x:%x:%x],ethers.org_dir",
- addr->ether_addr_octet[0], addr->ether_addr_octet[1],
- addr->ether_addr_octet[2], addr->ether_addr_octet[3],
- addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
+ sprintf (buf, "[addr=%x:%x:%x:%x:%x:%x],ethers.org_dir",
+ addr->ether_addr_octet[0], addr->ether_addr_octet[1],
+ addr->ether_addr_octet[2], addr->ether_addr_octet[3],
+ addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
@@ -281,10 +301,12 @@ _nss_nisplus_getntohost_r (const struct ether_addr *addr,
return status;
}
- if ((parse_res = _nss_nisplus_parse_etherent (result, eth, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_etherent (result, eth, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
diff --git a/nis/nss_nisplus/nisplus-grp.c b/nis/nss_nisplus/nisplus-grp.c
index fb200321d2..4ac048ef05 100644
--- a/nis/nss_nisplus/nisplus-grp.c
+++ b/nis/nss_nisplus/nisplus-grp.c
@@ -36,7 +36,7 @@ static nis_name tablename_val = NULL;
static u_long tablename_len = 0;
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -47,7 +47,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -57,6 +60,7 @@ static enum nss_status
internal_setgrent (void)
{
enum nss_status status;
+ int err;
if (result)
nis_freeresult (result);
@@ -64,7 +68,7 @@ internal_setgrent (void)
next_entry = 0;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ if (_nss_create_tablename (&err) != NSS_STATUS_SUCCESS)
return NSS_STATUS_UNAVAIL;
result = nis_list (tablename_val, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
@@ -106,7 +110,8 @@ _nss_nisplus_endgrent (void)
}
static enum nss_status
-internal_nisplus_getgrent_r (struct group *gr, char *buffer, size_t buflen)
+internal_nisplus_getgrent_r (struct group *gr, char *buffer, size_t buflen,
+ int *errnop)
{
int parse_res;
@@ -125,8 +130,9 @@ internal_nisplus_getgrent_r (struct group *gr, char *buffer, size_t buflen)
if (next_entry >= result->objects.objects_len)
return NSS_STATUS_NOTFOUND;
- if ((parse_res = _nss_nisplus_parse_grent (result, next_entry, gr,
- buffer, buflen)) == -1)
+ parse_res = _nss_nisplus_parse_grent (result, next_entry, gr,
+ buffer, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
++next_entry;
@@ -137,13 +143,14 @@ internal_nisplus_getgrent_r (struct group *gr, char *buffer, size_t buflen)
}
enum nss_status
-_nss_nisplus_getgrent_r (struct group *result, char *buffer, size_t buflen)
+_nss_nisplus_getgrent_r (struct group *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getgrent_r (result, buffer, buflen);
+ status = internal_nisplus_getgrent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -152,13 +159,17 @@ _nss_nisplus_getgrent_r (struct group *result, char *buffer, size_t buflen)
enum nss_status
_nss_nisplus_getgrnam_r (const char *name, struct group *gr,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL || strlen (name) > 8)
return NSS_STATUS_NOTFOUND;
@@ -179,11 +190,15 @@ _nss_nisplus_getgrnam_r (const char *name, struct group *gr,
return status;
}
- parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen);
+ parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -193,11 +208,15 @@ _nss_nisplus_getgrnam_r (const char *name, struct group *gr,
enum nss_status
_nss_nisplus_getgrgid_r (const gid_t gid, struct group *gr,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
{
int parse_res;
@@ -216,12 +235,16 @@ _nss_nisplus_getgrgid_r (const gid_t gid, struct group *gr,
return status;
}
- parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen);
+ parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-hosts.c b/nis/nss_nisplus/nisplus-hosts.c
index d1aa5ef787..8514a63e8a 100644
--- a/nis/nss_nisplus/nisplus-hosts.c
+++ b/nis/nss_nisplus/nisplus-hosts.c
@@ -42,11 +42,11 @@ static u_long tablename_len = 0;
((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
/* Get implementation for some internal functions. */
-#include "../../resolv/mapv4v6addr.h"
+#include <resolv/mapv4v6addr.h>
static int
_nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
unsigned int i;
char *first_unused = buffer;
@@ -66,7 +66,7 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
if (room_left < NISENTRYLEN (0, 2, result) + 1)
{
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
@@ -169,7 +169,7 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -180,7 +180,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -190,6 +193,7 @@ enum nss_status
_nss_nisplus_sethostent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -198,8 +202,7 @@ _nss_nisplus_sethostent (void)
result = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- status = NSS_STATUS_UNAVAIL;
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -222,7 +225,7 @@ _nss_nisplus_endhostent (void)
static enum nss_status
internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
int parse_res;
@@ -235,17 +238,21 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
- result = nis_first_entry(tablename_val);
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
+
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
enum nss_status retval = niserr2nss (result->status);
if (retval == NSS_STATUS_TRYAGAIN)
{
*herrnop = NETDB_INTERNAL;
- __set_errno (EAGAIN);
+ *errnop = errno;
}
return retval;
}
@@ -267,22 +274,23 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
if (retval == NSS_STATUS_TRYAGAIN)
{
*herrnop = NETDB_INTERNAL;
- __set_errno (EAGAIN);
+ *errnop = errno;
}
return retval;
}
}
- parse_res = _nss_nisplus_parse_hostent (result, AF_INET6,
- host, buffer, buflen);
- if (parse_res < 1 && errno != ERANGE)
+ parse_res = _nss_nisplus_parse_hostent (result, AF_INET6, host, buffer,
+ buflen, errnop);
+ if (parse_res < 1 && *errnop != ERANGE)
parse_res = _nss_nisplus_parse_hostent (result, AF_INET, host,
- buffer, buflen);
- if (parse_res < 1 && errno == ERANGE)
+ buffer, buflen, errnop);
+ if (parse_res < 1 && *errnop == ERANGE)
{
nis_freeresult (result);
result = saved_res;
*herrnop = NETDB_INTERNAL;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
if (saved_res != NULL)
@@ -295,13 +303,14 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
enum nss_status
_nss_nisplus_gethostent_r (struct hostent *result, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_gethostent_r (result, buffer, buflen, herrnop);
+ status = internal_nisplus_gethostent_r (result, buffer, buflen, errnop,
+ herrnop);
__libc_lock_unlock (lock);
@@ -310,20 +319,25 @@ _nss_nisplus_gethostent_r (struct hostent *result, char *buffer,
enum nss_status
_nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
- char *buffer, size_t buflen, int *herrnop)
+ char *buffer, size_t buflen, int *errnop,
+ int *herrnop)
{
int parse_res, retval;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- {
- *herrnop = NETDB_INTERNAL;
- return NSS_STATUS_UNAVAIL;
- }
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ {
+ *herrnop = NETDB_INTERNAL;
+ return NSS_STATUS_UNAVAIL;
+ }
+ }
if (name == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
*herrnop = NETDB_INTERNAL;
return NSS_STATUS_NOTFOUND;
}
@@ -334,38 +348,38 @@ _nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
/* Search at first in the alias list, and use the correct name
for the next search */
- sprintf(buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val->EN_data.en_type,
- "hosts_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
- sprintf(buf, "[cname=%s],%s", name, tablename_val);
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "hosts_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
+ sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf(buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
- tablename_val);
+ sprintf (buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
+ tablename_val);
nis_freeresult (result);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
{
- __set_errno (EAGAIN);
+ *errnop = errno;
*herrnop = NETDB_INTERNAL;
}
nis_freeresult (result);
return retval;
}
- parse_res =
- _nss_nisplus_parse_hostent (result, af, host, buffer, buflen);
+ parse_res = _nss_nisplus_parse_hostent (result, af, host, buffer,
+ buflen, errnop);
nis_freeresult (result);
@@ -374,7 +388,10 @@ _nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
*herrnop = NETDB_INTERNAL;
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
else
return NSS_STATUS_NOTFOUND;
}
@@ -382,30 +399,35 @@ _nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
enum nss_status
_nss_nisplus_gethostbyname_r (const char *name, struct hostent *host,
- char *buffer, size_t buflen, int *h_errnop)
+ char *buffer, size_t buflen, int *errnop,
+ int *h_errnop)
{
if (_res.options & RES_USE_INET6)
{
enum nss_status status;
status = _nss_nisplus_gethostbyname2_r (name, AF_INET6, host, buffer,
- buflen, h_errnop);
+ buflen, errnop, h_errnop);
if (status == NSS_STATUS_SUCCESS)
return status;
}
return _nss_nisplus_gethostbyname2_r (name, AF_INET, host, buffer,
- buflen, h_errnop);
+ buflen, errnop, h_errnop);
}
enum nss_status
_nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type,
struct hostent *host, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (addr == NULL)
return NSS_STATUS_NOTFOUND;
@@ -416,15 +438,15 @@ _nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type,
int retval, parse_res;
sprintf (buf, "[addr=%s],%s",
- inet_ntoa (*(struct in_addr *)addr), tablename_val);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ inet_ntoa (*(struct in_addr *) addr), tablename_val);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
{
- __set_errno (EAGAIN);
+ *errnop = errno;
*herrnop = NETDB_INTERNAL;
}
nis_freeresult (result);
@@ -432,7 +454,7 @@ _nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type,
}
parse_res = _nss_nisplus_parse_hostent (result, type, host,
- buffer, buflen);
+ buffer, buflen, errnop);
nis_freeresult (result);
if (parse_res > 0)
@@ -440,7 +462,10 @@ _nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type,
*herrnop = NETDB_INTERNAL;
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
else
return NSS_STATUS_NOTFOUND;
}
diff --git a/nis/nss_nisplus/nisplus-netgrp.c b/nis/nss_nisplus/nisplus-netgrp.c
index 2a2f4b5ec9..5d5b727292 100644
--- a/nis/nss_nisplus/nisplus-netgrp.c
+++ b/nis/nss_nisplus/nisplus-netgrp.c
@@ -42,7 +42,7 @@ static unsigned long position = 0;
static enum nss_status
_nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
enum nss_status status;
@@ -60,7 +60,7 @@ _nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
result->type = group_val;
if (NISENTRYLEN (position, 1, data) >= buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
strncpy (buffer, NISENTRYVAL (position, 1, data),
@@ -78,7 +78,7 @@ _nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
if (NISENTRYLEN (position, 2, data) + NISENTRYLEN (position, 3, data) +
NISENTRYLEN (position, 4, data) + 6 > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
status = NSS_STATUS_TRYAGAIN;
}
else
@@ -94,8 +94,7 @@ _nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
result->val.triple.host = cp;
cp = __stpncpy (cp, NISENTRYVAL (position, 2, data),
NISENTRYLEN (position, 2, data));
- *cp = '\0';
- ++cp;
+ *cp++ = '\0';
}
if (NISENTRYLEN (position, 3, data) == 0)
@@ -105,8 +104,7 @@ _nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
result->val.triple.user = cp;
cp = __stpncpy (cp, NISENTRYVAL (position, 3, data),
NISENTRYLEN (position, 3, data));
- *cp = '\0';
- ++cp;
+ *cp++ = '\0';
}
if (NISENTRYLEN (position, 4, data) == 0)
@@ -190,13 +188,13 @@ _nss_nisplus_endnetgrent (void)
enum nss_status
_nss_nisplus_getnetgrent_r (struct __netgrent *result,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
enum nss_status status;
__libc_lock_lock (lock);
- status = _nss_nisplus_parse_netgroup (result, buffer, buflen);
+ status = _nss_nisplus_parse_netgroup (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
diff --git a/nis/nss_nisplus/nisplus-network.c b/nis/nss_nisplus/nisplus-network.c
index e548017068..b39a54fe03 100644
--- a/nis/nss_nisplus/nisplus-network.c
+++ b/nis/nss_nisplus/nisplus-network.c
@@ -43,7 +43,7 @@ static u_long tablename_len = 0;
static int
_nss_nisplus_parse_netent (nis_result *result, struct netent *network,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -53,24 +53,24 @@ _nss_nisplus_parse_netent (nis_result *result, struct netent *network,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].EN_data.en_type,
- "networks_tbl") != 0 ||
- result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[0].EN_data.en_type,
+ "networks_tbl") != 0
+ || result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
return 0;
if (NISENTRYLEN(0, 0, result) >= room_left)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL(0, 0, result),
NISENTRYLEN (0, 0, result));
- first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 0, result)] = '\0';
network->n_name = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
@@ -142,7 +142,7 @@ _nss_nisplus_parse_netent (nis_result *result, struct netent *network,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -153,7 +153,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -163,6 +166,7 @@ enum nss_status
_nss_nisplus_setnetent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -171,8 +175,7 @@ _nss_nisplus_setnetent (void)
result = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- status = NSS_STATUS_UNAVAIL;
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -195,7 +198,7 @@ _nss_nisplus_endnetent (void)
static enum nss_status
internal_nisplus_getnetent_r (struct netent *network, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
int parse_res;
@@ -209,10 +212,14 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
- result = nis_first_entry(tablename_val);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int retval;
@@ -223,7 +230,7 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
if (retval == NSS_STATUS_TRYAGAIN)
{
*herrnop = NETDB_INTERNAL;
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
else
@@ -234,7 +241,7 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
{
nis_result *res;
- res = nis_next_entry(tablename_val, &result->cookie);
+ res = nis_next_entry (tablename_val, &result->cookie);
saved_res = result;
result = res;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
@@ -247,14 +254,15 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
if (retval == NSS_STATUS_TRYAGAIN)
{
*herrnop = NETDB_INTERNAL;
- __set_errno (EAGAIN);
+ *errnop = errno;
}
return retval;
}
}
- if ((parse_res = _nss_nisplus_parse_netent (result, network, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_netent (result, network, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
*herrnop = NETDB_INTERNAL;
return NSS_STATUS_TRYAGAIN;
@@ -267,13 +275,14 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
enum nss_status
_nss_nisplus_getnetent_r (struct netent *result, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getnetent_r (result, buffer, buflen, herrnop);
+ status = internal_nisplus_getnetent_r (result, buffer, buflen, errnop,
+ herrnop);
__libc_lock_unlock (lock);
@@ -282,17 +291,22 @@ _nss_nisplus_getnetent_r (struct netent *result, char *buffer,
enum nss_status
_nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
- char *buffer, size_t buflen, int *herrnop)
+ char *buffer, size_t buflen, int *errnop,
+ int *herrnop)
{
int parse_res, retval;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
*herrnop = NETDB_INTERNAL;
return NSS_STATUS_UNAVAIL;
}
@@ -303,38 +317,38 @@ _nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
/* Search at first in the alias list, and use the correct name
for the next search */
- sprintf(buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
+ result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS &&
- result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].EN_data.en_type,
- "networks_tbl") != 0 ||
- result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
- sprintf(buf, "[cname=%s],%s", name, tablename_val);
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[0].EN_data.en_type,
+ "networks_tbl") != 0
+ || result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
+ sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf(buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
- tablename_val);
+ sprintf (buf, "[cname=%s],%s", NISENTRYVAL (0, 0, result),
+ tablename_val);
nis_freeresult (result);
- result = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+ result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
{
- __set_errno (EAGAIN);
+ *errnop = errno;
*herrnop = NETDB_INTERNAL;
}
nis_freeresult (result);
return retval;
}
- parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen);
+ parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen,
+ errnop);
nis_freeresult (result);
@@ -343,7 +357,10 @@ _nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
*herrnop = NETDB_INTERNAL;
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
else
return NSS_STATUS_NOTFOUND;
}
@@ -352,12 +369,16 @@ _nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
/* XXX type is ignored, SUN's NIS+ table doesn't support it */
enum nss_status
_nss_nisplus_getnetbyaddr_r (const unsigned long addr, const int type,
- struct netent *network,
- char *buffer, size_t buflen, int *herrnop)
+ struct netent *network, char *buffer,
+ size_t buflen, int *errnop, int *herrnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
{
int parse_res, retval;
@@ -368,21 +389,22 @@ _nss_nisplus_getnetbyaddr_r (const unsigned long addr, const int type,
in = inet_makeaddr (addr, 0);
sprintf (buf, "[addr=%s],%s", inet_ntoa (in), tablename_val);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list (buf, EXPAND_NAME, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
{
- __set_errno (EAGAIN);
+ *errnop = errno;
*herrnop = NETDB_INTERNAL;
}
nis_freeresult (result);
return retval;
}
- parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen);
+ parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen,
+ errnop);
nis_freeresult (result);
@@ -391,7 +413,10 @@ _nss_nisplus_getnetbyaddr_r (const unsigned long addr, const int type,
*herrnop = NETDB_INTERNAL;
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
else
return NSS_STATUS_NOTFOUND;
}
diff --git a/nis/nss_nisplus/nisplus-parser.c b/nis/nss_nisplus/nisplus-parser.c
index b700fa66b4..fa4073e6d8 100644
--- a/nis/nss_nisplus/nisplus-parser.c
+++ b/nis/nss_nisplus/nisplus-parser.c
@@ -34,7 +34,7 @@
int
_nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -42,35 +42,35 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val->EN_data.en_type,
- "passwd_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 7)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || result->objects.objects_len != 1
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "passwd_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 7)
return 0;
if (NISENTRYLEN (0, 0, result) >= room_left)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
- strncpy (first_unused, NISENTRYVAL(0, 0, result),
+ strncpy (first_unused, NISENTRYVAL (0, 0, result),
NISENTRYLEN (0, 0, result));
- first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 0, result)] = '\0';
pw->pw_name = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 1, result) >= room_left)
+ if (NISENTRYLEN (0, 1, result) >= room_left)
goto no_more_room;
- strncpy (first_unused, NISENTRYVAL(0, 1, result),
+ strncpy (first_unused, NISENTRYVAL (0, 1, result),
NISENTRYLEN (0, 1, result));
- first_unused[NISENTRYLEN(0, 1, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 1, result)] = '\0';
pw->pw_passwd = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
@@ -80,17 +80,17 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
strncpy (first_unused, NISENTRYVAL (0, 2, result),
NISENTRYLEN (0, 2, result));
- first_unused[NISENTRYLEN(0, 2, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 2, result)] = '\0';
pw->pw_uid = atoi (first_unused);
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 3, result) >= room_left)
+ if (NISENTRYLEN (0, 3, result) >= room_left)
goto no_more_room;
- strncpy (first_unused, NISENTRYVAL(0, 3, result),
+ strncpy (first_unused, NISENTRYVAL (0, 3, result),
NISENTRYLEN (0, 3, result));
- first_unused[NISENTRYLEN(0, 3, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 3, result)] = '\0';
pw->pw_gid = atoi (first_unused);
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
@@ -98,24 +98,24 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
if (NISENTRYLEN(0, 4, result) >= room_left)
goto no_more_room;
- strncpy (first_unused, NISENTRYVAL(0, 4, result),
+ strncpy (first_unused, NISENTRYVAL (0, 4, result),
NISENTRYLEN (0, 4, result));
- first_unused[NISENTRYLEN(0, 4, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 4, result)] = '\0';
pw->pw_gecos = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 5, result) >= room_left)
+ if (NISENTRYLEN (0, 5, result) >= room_left)
goto no_more_room;
strncpy (first_unused, NISENTRYVAL (0, 5, result),
NISENTRYLEN (0, 5, result));
- first_unused[NISENTRYLEN(0, 5, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 5, result)] = '\0';
pw->pw_dir = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 6, result) >= room_left)
+ if (NISENTRYLEN (0, 6, result) >= room_left)
goto no_more_room;
strncpy (first_unused, NISENTRYVAL (0, 6, result),
@@ -129,8 +129,8 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
}
int
-_nss_nisplus_parse_grent (nis_result *result, u_long entry,
- struct group *gr, char *buffer, size_t buflen)
+_nss_nisplus_parse_grent (nis_result *result, u_long entry, struct group *gr,
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -140,18 +140,18 @@ _nss_nisplus_parse_grent (nis_result *result, u_long entry,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of(result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val[entry].EN_data.en_type,
- "group_tbl") != 0 ||
- result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 4)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of(result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[entry].EN_data.en_type,
+ "group_tbl") != 0
+ || result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 4)
return 0;
if (NISENTRYLEN (entry, 0, result) >= room_left)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
@@ -240,7 +240,7 @@ _nss_nisplus_parse_grent (nis_result *result, u_long entry,
int
_nss_nisplus_parse_spent (nis_result *result, struct spwd *sp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -248,35 +248,35 @@ _nss_nisplus_parse_spent (nis_result *result, struct spwd *sp,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- __type_of(result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "passwd_tbl") != 0 ||
- result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 8)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || result->objects.objects_len != 1
+ || __type_of(result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "passwd_tbl") != 0
+ || result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 8)
return 0;
- if (NISENTRYLEN(0, 0, result) >= room_left)
+ if (NISENTRYLEN (0, 0, result) >= room_left)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL (0, 0, result),
NISENTRYLEN (0, 0, result));
- first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 0, result)] = '\0';
sp->sp_namp = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 1, result) >= room_left)
+ if (NISENTRYLEN (0, 1, result) >= room_left)
goto no_more_room;
strncpy (first_unused, NISENTRYVAL (0, 1, result),
NISENTRYLEN (0, 1, result));
- first_unused[NISENTRYLEN(0, 1, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 1, result)] = '\0';
sp->sp_pwdp = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
@@ -300,40 +300,40 @@ _nss_nisplus_parse_spent (nis_result *result, struct spwd *sp,
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_min = atol(line);
+ sp->sp_min = atol (line);
line = cp;
cp = strchr (line, ':');
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_max = atol(line);
+ sp->sp_max = atol (line);
line = cp;
cp = strchr (line, ':');
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_warn = atol(line);
+ sp->sp_warn = atol (line);
line = cp;
cp = strchr (line, ':');
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_inact = atol(line);
+ sp->sp_inact = atol (line);
line = cp;
cp = strchr (line, ':');
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_expire = atol(line);
+ sp->sp_expire = atol (line);
line = cp;
if (line == NULL)
return 0;
- sp->sp_flag = atol(line);
+ sp->sp_flag = atol (line);
}
return 1;
diff --git a/nis/nss_nisplus/nisplus-proto.c b/nis/nss_nisplus/nisplus-proto.c
index 2cbd9fe2fa..262276f301 100644
--- a/nis/nss_nisplus/nisplus-proto.c
+++ b/nis/nss_nisplus/nisplus-proto.c
@@ -41,7 +41,7 @@ static u_long tablename_len = 0;
static int
_nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -51,9 +51,10 @@ _nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (NIS_RES_OBJECT (result)) != NIS_ENTRY_OBJ ||
- strcmp (NIS_RES_OBJECT (result)->EN_data.en_type, "protocols_tbl") != 0
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (NIS_RES_OBJECT (result)) != NIS_ENTRY_OBJ
+ || strcmp (NIS_RES_OBJECT (result)->EN_data.en_type,
+ "protocols_tbl") != 0
|| NIS_RES_OBJECT (result)->EN_data.en_cols.en_cols_len < 3)
return 0;
@@ -61,7 +62,7 @@ _nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
if (NISENTRYLEN (0, 0, result) + 1 > room_left)
{
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL (0, 0, result),
@@ -101,7 +102,7 @@ _nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
proto->p_aliases = (char **) first_unused;
if (room_left < sizeof (char *))
goto no_more_room;
- room_left -= (sizeof (char *));
+ room_left -= sizeof (char *);
proto->p_aliases[0] = NULL;
i = 0;
@@ -136,7 +137,7 @@ _nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -147,7 +148,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -165,7 +169,10 @@ _nss_nisplus_setprotoent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ {
+ int err;
+ status = _nss_create_tablename (&err);
+ }
__libc_lock_unlock (lock);
@@ -188,7 +195,7 @@ _nss_nisplus_endprotoent (void)
static enum nss_status
internal_nisplus_getprotoent_r (struct protoent *proto, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
@@ -201,8 +208,12 @@ internal_nisplus_getprotoent_r (struct protoent *proto, char *buffer,
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
@@ -223,11 +234,13 @@ internal_nisplus_getprotoent_r (struct protoent *proto, char *buffer,
}
}
- if ((parse_res = _nss_nisplus_parse_protoent (result, proto, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_protoent (result, proto, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -243,13 +256,13 @@ internal_nisplus_getprotoent_r (struct protoent *proto, char *buffer,
enum nss_status
_nss_nisplus_getprotoent_r (struct protoent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getprotoent_r (result, buffer, buflen);
+ status = internal_nisplus_getprotoent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -258,13 +271,17 @@ _nss_nisplus_getprotoent_r (struct protoent *result, char *buffer,
enum nss_status
_nss_nisplus_getprotobyname_r (const char *name, struct protoent *proto,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL)
return NSS_STATUS_NOTFOUND;
@@ -280,12 +297,11 @@ _nss_nisplus_getprotobyname_r (const char *name, struct protoent *proto,
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS &&
- result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "protocols_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "protocols_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
sprintf (buf, "[cname=%s],%s", NISENTRYVAL (0, 0, result),
@@ -302,12 +318,16 @@ _nss_nisplus_getprotobyname_r (const char *name, struct protoent *proto,
return status;
}
- parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen);
+ parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -317,11 +337,16 @@ _nss_nisplus_getprotobyname_r (const char *name, struct protoent *proto,
enum nss_status
_nss_nisplus_getprotobynumber_r (const int number, struct protoent *proto,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
+
{
int parse_res;
nis_result *result;
@@ -339,12 +364,16 @@ _nss_nisplus_getprotobynumber_r (const int number, struct protoent *proto,
return status;
}
- parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen);
+ parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-publickey.c b/nis/nss_nisplus/nisplus-publickey.c
index aa2a6f0c3a..24d217b804 100644
--- a/nis/nss_nisplus/nisplus-publickey.c
+++ b/nis/nss_nisplus/nisplus-publickey.c
@@ -32,7 +32,7 @@ extern int xdecrypt (char *, char *);
/* If we haven't found the entry, we give a SUCCESS and an empty key back. */
enum nss_status
-_nss_nisplus_getpublickey (const char *netname, char *pkey)
+_nss_nisplus_getpublickey (const char *netname, char *pkey, int *errnop)
{
nis_result *res;
enum nss_status retval;
@@ -45,7 +45,7 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey)
if (netname == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_UNAVAIL;
}
@@ -72,7 +72,7 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey)
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
if (res->status == NIS_NOTFOUND)
retval = NSS_STATUS_SUCCESS;
nis_freeresult (res);
@@ -103,7 +103,8 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey)
}
enum nss_status
-_nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd)
+_nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd,
+ int *errnop)
{
nis_result *res;
enum nss_status retval;
@@ -116,7 +117,7 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd)
if (netname == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_UNAVAIL;
}
@@ -143,7 +144,7 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd)
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
nis_freeresult (res);
return retval;
}
@@ -183,7 +184,8 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd)
/* Parse information from the passed string.
The format of the string passed is gid,grp,grp, ... */
static enum nss_status
-parse_grp_str (const char *s, gid_t *gidp, int *gidlenp, gid_t *gidlist)
+parse_grp_str (const char *s, gid_t *gidp, int *gidlenp, gid_t *gidlist,
+ int *errnop)
{
int gidlen;
@@ -209,7 +211,7 @@ parse_grp_str (const char *s, gid_t *gidp, int *gidlenp, gid_t *gidlist)
enum nss_status
_nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
- gid_t *gidp, int *gidlenp, gid_t *gidlist)
+ gid_t *gidp, int *gidlenp, gid_t *gidlist, int *errnop)
{
char *domain;
nis_result *res;
@@ -223,7 +225,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
if (! domain)
return NSS_STATUS_UNAVAIL;
- domain++; /* skip '@' */
+ ++domain; /* skip '@' */
/* 2. Get user's nisplus principal name. */
if ((strlen (netname) + strlen (domain)+45) >
@@ -260,6 +262,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
syslog (LOG_ERR, _("netname2user: (nis+ lookup): %s\n"),
nis_sperrno (res->status));
nis_freeresult (res);
+ *errnop = errno;
return NSS_STATUS_TRYAGAIN;
default:
syslog (LOG_ERR, _("netname2user: (nis+ lookup): %s\n"),
@@ -269,16 +272,14 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
}
if (res->objects.objects_len > 1)
- {
- /*
- * A netname belonging to more than one principal?
- * Something wrong with cred table. should be unique.
- * Warn user and continue.
- */
- syslog (LOG_ALERT,
- _("netname2user: DES entry for %s in directory %s not unique"),
- netname, domain);
- }
+ /*
+ * A netname belonging to more than one principal?
+ * Something wrong with cred table. should be unique.
+ * Warn user and continue.
+ */
+ syslog (LOG_ALERT,
+ _("netname2user: DES entry for %s in directory %s not unique"),
+ netname, domain);
len = ENTRY_LEN (res->objects.objects_val, 0);
strncpy (principal, ENTRY_VAL (res->objects.objects_val, 0), len);
@@ -326,6 +327,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
syslog (LOG_ERR, _("netname2user: (nis+ lookup): %s\n"),
nis_sperrno (res->status));
nis_freeresult (res);
+ *errnop = errno;
return NSS_STATUS_TRYAGAIN;
case NIS_SUCCESS:
case NIS_S_SUCCESS:
@@ -338,16 +340,14 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
}
if (res->objects.objects_len > 1)
- {
- /*
- * A principal can have more than one LOCAL entry?
- * Something wrong with cred table.
- * Warn user and continue.
- */
- syslog (LOG_ALERT,
- _("netname2user: LOCAL entry for %s in directory %s not unique"),
- netname, domain);
- }
+ /*
+ * A principal can have more than one LOCAL entry?
+ * Something wrong with cred table.
+ * Warn user and continue.
+ */
+ syslog (LOG_ALERT,
+ _("netname2user: LOCAL entry for %s in directory %s not unique"),
+ netname, domain);
/* Fetch the uid */
*uidp = atoi (ENTRY_VAL (res->objects.objects_val, 2));
@@ -358,7 +358,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
}
parse_grp_str (ENTRY_VAL (res->objects.objects_val, 3),
- gidp, gidlenp, gidlist);
+ gidp, gidlenp, gidlist, errnop);
nis_freeresult (res);
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-pwd.c b/nis/nss_nisplus/nisplus-pwd.c
index 3974defa47..18114ad7e5 100644
--- a/nis/nss_nisplus/nisplus-pwd.c
+++ b/nis/nss_nisplus/nisplus-pwd.c
@@ -33,10 +33,10 @@ static nis_name tablename_val = NULL;
static u_long tablename_len = 0;
extern int _nss_nisplus_parse_pwent (nis_result *res, struct passwd *pw,
- char *buffer, size_t buflen);
+ char *buffer, size_t buflen, int *errnop);
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -47,7 +47,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -58,6 +61,7 @@ enum nss_status
_nss_nisplus_setpwent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -66,7 +70,7 @@ _nss_nisplus_setpwent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -88,7 +92,8 @@ _nss_nisplus_endpwent (void)
}
static enum nss_status
-internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
+internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen,
+ int *errnop)
{
int parse_res;
@@ -101,10 +106,14 @@ internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
- result = nis_first_entry(tablename_val);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
@@ -113,7 +122,7 @@ internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
nis_result *res;
saved_res = result;
- res = nis_next_entry(tablename_val, &result->cookie);
+ res = nis_next_entry (tablename_val, &result->cookie);
result = res;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
@@ -122,11 +131,13 @@ internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
}
}
- if ((parse_res = _nss_nisplus_parse_pwent (result, pw, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_pwent (result, pw, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -140,13 +151,14 @@ internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
}
enum nss_status
-_nss_nisplus_getpwent_r (struct passwd *result, char *buffer, size_t buflen)
+_nss_nisplus_getpwent_r (struct passwd *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getpwent_r (result, buffer, buflen);
+ status = internal_nisplus_getpwent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -155,13 +167,17 @@ _nss_nisplus_getpwent_r (struct passwd *result, char *buffer, size_t buflen)
enum nss_status
_nss_nisplus_getpwnam_r (const char *name, struct passwd *pw,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL || strlen (name) > 8)
return NSS_STATUS_NOTFOUND;
@@ -170,7 +186,7 @@ _nss_nisplus_getpwnam_r (const char *name, struct passwd *pw,
nis_result *result;
char buf[strlen (name) + 24 + tablename_len];
- sprintf(buf, "[name=%s],%s", name, tablename_val);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
@@ -182,12 +198,16 @@ _nss_nisplus_getpwnam_r (const char *name, struct passwd *pw,
return status;
}
- parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen);
+ parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -198,17 +218,22 @@ _nss_nisplus_getpwnam_r (const char *name, struct passwd *pw,
enum nss_status
_nss_nisplus_getpwuid_r (const uid_t uid, struct passwd *pw,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
+
{
int parse_res;
nis_result *result;
char buf[100 + tablename_len];
- sprintf(buf, "[uid=%d],%s", uid, tablename_val);
+ sprintf (buf, "[uid=%d],%s", uid, tablename_val);
result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
@@ -220,12 +245,15 @@ _nss_nisplus_getpwuid_r (const uid_t uid, struct passwd *pw,
return status;
}
- parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen);
+ parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen, errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-rpc.c b/nis/nss_nisplus/nisplus-rpc.c
index 77a7248305..452fb4cc5e 100644
--- a/nis/nss_nisplus/nisplus-rpc.c
+++ b/nis/nss_nisplus/nisplus-rpc.c
@@ -41,7 +41,7 @@ static u_long tablename_len = 0;
static int
_nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -52,25 +52,25 @@ _nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].EN_data.en_type,
- "rpc_tbl") != 0 ||
- result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[0].EN_data.en_type,
+ "rpc_tbl") != 0
+ || result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
return 0;
if (NISENTRYLEN (0, 0, result) >= room_left)
{
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL (0, 0, result),
NISENTRYLEN (0, 0, result));
first_unused[NISENTRYLEN (0, 0, result)] = '\0';
rpc->r_name = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
+ room_left -= strlen (first_unused) + 1;
+ first_unused += strlen (first_unused) + 1;
rpc->r_number = atoi (NISENTRYVAL (0, 2, result));
p = first_unused;
@@ -98,7 +98,7 @@ _nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
rpc->r_aliases = (char **) first_unused;
if (room_left < sizeof (char *))
goto no_more_room;
- room_left -= (sizeof (char *));
+ room_left -= sizeof (char *);
rpc->r_aliases[0] = NULL;
i = 0;
@@ -137,7 +137,7 @@ _nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -148,7 +148,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -159,6 +162,7 @@ enum nss_status
_nss_nisplus_setrpcent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -167,7 +171,7 @@ _nss_nisplus_setrpcent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -190,7 +194,7 @@ _nss_nisplus_endrpcent (void)
static enum nss_status
internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
@@ -203,10 +207,14 @@ internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
- result = nis_first_entry(tablename_val);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
@@ -224,11 +232,13 @@ internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
}
}
- if ((parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -243,13 +253,13 @@ internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
enum nss_status
_nss_nisplus_getrpcent_r (struct rpcent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getrpcent_r (result, buffer, buflen);
+ status = internal_nisplus_getrpcent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -258,13 +268,17 @@ _nss_nisplus_getrpcent_r (struct rpcent *result, char *buffer,
enum nss_status
_nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL)
return NSS_STATUS_NOTFOUND;
@@ -280,19 +294,18 @@ _nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS &&
- result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "rpc_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "rpc_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf (buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
+ sprintf (buf, "[cname=%s],%s", NISENTRYVAL (0, 0, result),
tablename_val);
nis_freeresult (result);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS , NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS , NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
@@ -302,12 +315,16 @@ _nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
return status;
}
- parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen);
+ parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -318,11 +335,15 @@ _nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
enum nss_status
_nss_nisplus_getrpcbynumber_r (const int number, struct rpcent *rpc,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
{
int parse_res;
@@ -341,12 +362,16 @@ _nss_nisplus_getrpcbynumber_r (const int number, struct rpcent *rpc,
return status;
}
- parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen);
+ parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-service.c b/nis/nss_nisplus/nisplus-service.c
index 95a8cfa74b..1cb1aec8d7 100644
--- a/nis/nss_nisplus/nisplus-service.c
+++ b/nis/nss_nisplus/nisplus-service.c
@@ -41,7 +41,7 @@ static u_long tablename_len = 0;
static int
_nss_nisplus_parse_servent (nis_result *result, struct servent *serv,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -51,17 +51,17 @@ _nss_nisplus_parse_servent (nis_result *result, struct servent *serv,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "services_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "services_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
return 0;
if (NISENTRYLEN (0, 0, result) >= room_left)
{
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL (0, 0, result),
@@ -77,8 +77,8 @@ _nss_nisplus_parse_servent (nis_result *result, struct servent *serv,
NISENTRYLEN (0, 2, result));
first_unused[NISENTRYLEN (0, 2, result)] = '\0';
serv->s_proto = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
+ room_left -= strlen (first_unused) + 1;
+ first_unused += strlen (first_unused) + 1;
serv->s_port = atoi (NISENTRYVAL (0, 3, result));
p = first_unused;
@@ -143,7 +143,7 @@ _nss_nisplus_parse_servent (nis_result *result, struct servent *serv,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -154,7 +154,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -165,6 +168,7 @@ enum nss_status
_nss_nisplus_setservent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -173,7 +177,7 @@ _nss_nisplus_setservent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -196,7 +200,7 @@ _nss_nisplus_endservent (void)
static enum nss_status
internal_nisplus_getservent_r (struct servent *serv, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
@@ -209,8 +213,12 @@ internal_nisplus_getservent_r (struct servent *serv, char *buffer,
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
@@ -230,11 +238,13 @@ internal_nisplus_getservent_r (struct servent *serv, char *buffer,
}
}
- if ((parse_res = _nss_nisplus_parse_servent (result, serv, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_servent (result, serv, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -250,13 +260,13 @@ internal_nisplus_getservent_r (struct servent *serv, char *buffer,
enum nss_status
_nss_nisplus_getservent_r (struct servent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getservent_r (result, buffer, buflen);
+ status = internal_nisplus_getservent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -266,17 +276,21 @@ _nss_nisplus_getservent_r (struct servent *result, char *buffer,
enum nss_status
_nss_nisplus_getservbyname_r (const char *name, const char *protocol,
struct servent *serv,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL || protocol == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_NOTFOUND;
}
else
@@ -292,12 +306,11 @@ _nss_nisplus_getservbyname_r (const char *name, const char *protocol,
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS &&
- result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "services_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "services_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
sprintf (buf, "[cname=%s,proto=%s],%s", name, protocol,
tablename_val);
else
@@ -315,11 +328,15 @@ _nss_nisplus_getservbyname_r (const char *name, const char *protocol,
return status;
}
- parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen);
+ parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -331,15 +348,19 @@ _nss_nisplus_getservbyname_r (const char *name, const char *protocol,
enum nss_status
_nss_nisplus_getservbynumber_r (const int number, const char *protocol,
struct servent *serv,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (protocol == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_NOTFOUND;
}
else
@@ -361,11 +382,15 @@ _nss_nisplus_getservbynumber_r (const int number, const char *protocol,
return status;
}
- parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen);
+ parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-spwd.c b/nis/nss_nisplus/nisplus-spwd.c
index 1b3f68325e..54bbc32f3c 100644
--- a/nis/nss_nisplus/nisplus-spwd.c
+++ b/nis/nss_nisplus/nisplus-spwd.c
@@ -34,7 +34,7 @@ static nis_name tablename_val = NULL;
static u_long tablename_len = 0;
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -45,7 +45,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -55,6 +58,7 @@ enum nss_status
_nss_nisplus_setspent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -63,7 +67,7 @@ _nss_nisplus_setspent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -85,7 +89,8 @@ _nss_nisplus_endspent (void)
}
static enum nss_status
-internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
+internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen,
+ int *errnop)
{
int parse_res;
@@ -99,8 +104,12 @@ internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
@@ -120,11 +129,13 @@ internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
}
}
- if ((parse_res = _nss_nisplus_parse_spent (result, sp, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_spent (result, sp, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -138,13 +149,14 @@ internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
}
enum nss_status
-_nss_nisplus_getspent_r (struct spwd *result, char *buffer, size_t buflen)
+_nss_nisplus_getspent_r (struct spwd *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getspent_r (result, buffer, buflen);
+ status = internal_nisplus_getspent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -153,13 +165,17 @@ _nss_nisplus_getspent_r (struct spwd *result, char *buffer, size_t buflen)
enum nss_status
_nss_nisplus_getspnam_r (const char *name, struct spwd *sp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL || strlen (name) > 8)
return NSS_STATUS_NOTFOUND;
@@ -180,11 +196,15 @@ _nss_nisplus_getspnam_r (const char *name, struct spwd *sp,
return status;
}
- parse_res = _nss_nisplus_parse_spent (result, sp, buffer, buflen);
+ parse_res = _nss_nisplus_parse_spent (result, sp, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;