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Diffstat (limited to 'hesiod/nss_hesiod/hesiod-grp.c')
-rw-r--r--hesiod/nss_hesiod/hesiod-grp.c79
1 files changed, 18 insertions, 61 deletions
diff --git a/hesiod/nss_hesiod/hesiod-grp.c b/hesiod/nss_hesiod/hesiod-grp.c
index a973fab80f..2d5b96b7f9 100644
--- a/hesiod/nss_hesiod/hesiod-grp.c
+++ b/hesiod/nss_hesiod/hesiod-grp.c
@@ -21,11 +21,12 @@
#include <errno.h>
#include <grp.h>
#include <hesiod.h>
+#include <nss.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <nss.h>
-#include <bits/libc-lock.h>
+
+#include "nss_hesiod.h"
/* Get the declaration of the parser function. */
#define ENTNAME grent
@@ -33,50 +34,15 @@
#define EXTERN_PARSER
#include <nss/nss_files/files-parse.c>
-/* Locks the static variables in this file. */
-__libc_lock_define_initialized (static, lock);
-
-static void *context = NULL;
-
-static enum nss_status
-internal_setgrent (void)
-{
- if (!context)
- {
- if (hesiod_init (&context) == -1)
- return NSS_STATUS_UNAVAIL;
- }
-
- return NSS_STATUS_SUCCESS;
-}
-
enum nss_status
_nss_hesiod_setgrent (void)
{
- enum nss_status status;
-
- __libc_lock_lock (lock);
-
- status = internal_setgrent ();
-
- __libc_lock_unlock (lock);
-
- return status;
+ return NSS_STATUS_SUCCESS;
}
enum nss_status
_nss_hesiod_endgrent (void)
{
- __libc_lock_lock (lock);
-
- if (context)
- {
- hesiod_end (context);
- context = NULL;
- }
-
- __libc_lock_unlock (lock);
-
return NSS_STATUS_SUCCESS;
}
@@ -84,32 +50,37 @@ static enum nss_status
lookup (const char *name, const char *type, struct group *grp,
char *buffer, size_t buflen, int *errnop)
{
- enum nss_status status;
struct parser_data *data = (void *) buffer;
size_t linebuflen;
+ void *context;
char **list;
int parse_res;
size_t len;
- status = internal_setgrent ();
- if (status != NSS_STATUS_SUCCESS)
- return status;
+ context = _nss_hesiod_init ();
+ if (context == NULL)
+ return NSS_STATUS_UNAVAIL;
list = hesiod_resolve (context, name, type);
if (list == NULL)
- return errno == ENOENT ? NSS_STATUS_NOTFOUND : NSS_STATUS_UNAVAIL;
+ {
+ hesiod_end (context);
+ return errno == ENOENT ? NSS_STATUS_NOTFOUND : NSS_STATUS_UNAVAIL;
+ }
linebuflen = buffer + buflen - data->linebuffer;
len = strlen (*list) + 1;
if (linebuflen < len)
{
hesiod_free_list (context, list);
+ hesiod_end (context);
*errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
memcpy (data->linebuffer, *list, len);
hesiod_free_list (context, list);
+ hesiod_end (context);
parse_res = _nss_files_parse_grent (buffer, grp, data, buflen, errnop);
if (parse_res < 1)
@@ -122,34 +93,19 @@ enum nss_status
_nss_hesiod_getgrnam_r (const char *name, struct group *grp,
char *buffer, size_t buflen, int *errnop)
{
- enum nss_status status;
-
- __libc_lock_lock (lock);
-
- status = lookup (name, "group", grp, buffer, buflen, errnop);
-
- __libc_lock_unlock (lock);
-
- return status;
+ return lookup (name, "group", grp, buffer, buflen, errnop);
}
enum nss_status
_nss_hesiod_getgrgid_r (gid_t gid, struct group *grp,
char *buffer, size_t buflen, int *errnop)
{
- enum nss_status status = NSS_STATUS_UNAVAIL;
char gidstr[21]; /* We will probably never have a gid_t with more
than 64 bits. */
snprintf (gidstr, sizeof gidstr, "%d", gid);
- __libc_lock_lock (lock);
-
- status = lookup (gidstr, "gid", grp, buffer, buflen, errnop);
-
- __libc_lock_unlock (lock);
-
- return status;
+ return lookup (gidstr, "gid", grp, buffer, buflen, errnop);
}
static int
@@ -217,7 +173,8 @@ _nss_hesiod_initgroups (const char *user, gid_t group, long int *start,
char *p;
void *context;
- if (hesiod_init (&context) == -1)
+ context = _nss_hesiod_init ();
+ if (context == NULL)
return NSS_STATUS_UNAVAIL;
list = hesiod_resolve (context, user, "grplist");