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Diffstat (limited to 'nis/nss_compat/compat-grp.c')
-rw-r--r--nis/nss_compat/compat-grp.c48
1 files changed, 18 insertions, 30 deletions
diff --git a/nis/nss_compat/compat-grp.c b/nis/nss_compat/compat-grp.c
index 236c84a20f..08bf5d2f80 100644
--- a/nis/nss_compat/compat-grp.c
+++ b/nis/nss_compat/compat-grp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-1999,2001-2005,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1996-1999,2001,2002,2003,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
@@ -59,13 +59,12 @@ struct blacklist_t
struct ent_t
{
bool_t files;
- enum nss_status setent_status;
FILE *stream;
struct blacklist_t blacklist;
};
typedef struct ent_t ent_t;
-static ent_t ext_ent = { TRUE, NSS_STATUS_SUCCESS, NULL, { NULL, 0, 0 }};
+static ent_t ext_ent = {TRUE, NULL, {NULL, 0, 0}};
/* Protect global state against multiple changers. */
__libc_lock_define_initialized (static, lock)
@@ -90,7 +89,7 @@ init_nss_interface (void)
}
static enum nss_status
-internal_setgrent (ent_t *ent, int stayopen, int needent)
+internal_setgrent (ent_t *ent, int stayopen)
{
enum nss_status status = NSS_STATUS_SUCCESS;
@@ -138,8 +137,8 @@ internal_setgrent (ent_t *ent, int stayopen, int needent)
else
rewind (ent->stream);
- if (needent && status == NSS_STATUS_SUCCESS && nss_setgrent)
- ent->setent_status = nss_setgrent (stayopen);
+ if (status == NSS_STATUS_SUCCESS && nss_setgrent)
+ return nss_setgrent (stayopen);
return status;
}
@@ -155,7 +154,7 @@ _nss_compat_setgrent (int stayopen)
if (ni == NULL)
init_nss_interface ();
- result = internal_setgrent (&ext_ent, stayopen, 1);
+ result = internal_setgrent (&ext_ent, stayopen);
__libc_lock_unlock (lock);
@@ -209,10 +208,6 @@ getgrent_next_nss (struct group *result, ent_t *ent, char *buffer,
if (!nss_getgrent_r)
return NSS_STATUS_UNAVAIL;
- /* If the setgrent call failed, say so. */
- if (ent->setent_status != NSS_STATUS_SUCCESS)
- return ent->setent_status;
-
do
{
enum nss_status status;
@@ -234,10 +229,9 @@ getgrnam_plusgroup (const char *name, struct group *result, ent_t *ent,
if (!nss_getgrnam_r)
return NSS_STATUS_UNAVAIL;
- enum nss_status status = nss_getgrnam_r (name, result, buffer, buflen,
- errnop);
- if (status != NSS_STATUS_SUCCESS)
- return status;
+ if (nss_getgrnam_r (name, result, buffer, buflen, errnop) !=
+ NSS_STATUS_SUCCESS)
+ return NSS_STATUS_NOTFOUND;
if (in_blacklist (result->gr_name, strlen (result->gr_name), ent))
return NSS_STATUS_NOTFOUND;
@@ -364,7 +358,7 @@ _nss_compat_getgrent_r (struct group *grp, char *buffer, size_t buflen,
init_nss_interface ();
if (ext_ent.stream == NULL)
- result = internal_setgrent (&ext_ent, 1, 1);
+ result = internal_setgrent (&ext_ent, 1);
if (result == NSS_STATUS_SUCCESS)
{
@@ -486,7 +480,7 @@ enum nss_status
_nss_compat_getgrnam_r (const char *name, struct group *grp,
char *buffer, size_t buflen, int *errnop)
{
- ent_t ent = { TRUE, NSS_STATUS_SUCCESS, NULL, { NULL, 0, 0 }};
+ ent_t ent = {TRUE, NULL, {NULL, 0, 0}};
enum nss_status result;
if (name[0] == '-' || name[0] == '+')
@@ -499,7 +493,7 @@ _nss_compat_getgrnam_r (const char *name, struct group *grp,
__libc_lock_unlock (lock);
- result = internal_setgrent (&ent, 0, 0);
+ result = internal_setgrent (&ent, 0);
if (result == NSS_STATUS_SUCCESS)
result = internal_getgrnam_r (name, grp, &ent, buffer, buflen, errnop);
@@ -557,7 +551,7 @@ internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
!(parse_res = _nss_files_parse_grent (p, result, data, buflen,
errnop)));
- if (__builtin_expect (parse_res == -1, 0))
+ if (parse_res == -1)
/* The parser ran out of space. */
goto erange_reset;
@@ -580,17 +574,13 @@ internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
/* +group */
if (result->gr_name[0] == '+' && result->gr_name[1] != '\0')
{
- /* Yes, no +1, see the memcpy call below. */
- size_t len = strlen (result->gr_name);
- char buf[len];
enum nss_status status;
/* Store the group in the blacklist for the "+" at the end of
/etc/group */
- memcpy (buf, &result->gr_name[1], len);
+ blacklist_store_name (&result->gr_name[1], ent);
status = getgrnam_plusgroup (&result->gr_name[1], result, ent,
buffer, buflen, errnop);
- blacklist_store_name (buf, ent);
if (status == NSS_STATUS_SUCCESS && result->gr_gid == gid)
break;
else
@@ -599,11 +589,9 @@ internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
/* +:... */
if (result->gr_name[0] == '+' && result->gr_name[1] == '\0')
{
- if (!nss_getgrgid_r)
- return NSS_STATUS_UNAVAIL;
+ enum nss_status status;
- enum nss_status status = nss_getgrgid_r (gid, result, buffer, buflen,
- errnop);
+ status = nss_getgrgid_r (gid, result, buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
return NSS_STATUS_NOTFOUND;
else
@@ -618,7 +606,7 @@ enum nss_status
_nss_compat_getgrgid_r (gid_t gid, struct group *grp,
char *buffer, size_t buflen, int *errnop)
{
- ent_t ent = { TRUE, NSS_STATUS_SUCCESS, NULL, { NULL, 0, 0 }};
+ ent_t ent = {TRUE, NULL, {NULL, 0, 0}};
enum nss_status result;
__libc_lock_lock (lock);
@@ -628,7 +616,7 @@ _nss_compat_getgrgid_r (gid_t gid, struct group *grp,
__libc_lock_unlock (lock);
- result = internal_setgrent (&ent, 0, 0);
+ result = internal_setgrent (&ent, 0);
if (result == NSS_STATUS_SUCCESS)
result = internal_getgrgid_r (gid, grp, &ent, buffer, buflen, errnop);