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Fix handling of initgroups database.

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This commit is contained in:
Ulrich Drepper
2011-06-15 20:53:22 -04:00
parent a9e836b040
commit c41af17eed
3 changed files with 19 additions and 8 deletions
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19
grp/initgroups.c
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@@ -44,7 +44,7 @@ extern int __nss_group_lookup (service_user **nip, const char *name,
extern void *__nss_lookup_function (service_user *ni, const char *fct_name);
extern service_user *__nss_group_database attribute_hidden;
static service_user *initgroups_database;
service_user *__nss_initgroups_database;
static bool use_initgroups_entry;
@@ -80,26 +80,31 @@ internal_getgrouplist (const char *user, gid_t group, long int *size,
/* Start is one, because we have the first group as parameter. */
long int start = 1;
if (initgroups_database == NULL)
if (__nss_initgroups_database == NULL)
{
no_more = __nss_database_lookup ("initgroups", NULL, "",
&initgroups_database);
if (no_more == 0 && initgroups_database == NULL)
&__nss_initgroups_database);
if (no_more == 0 && __nss_initgroups_database == NULL)
{
if (__nss_group_database == NULL)
no_more = __nss_database_lookup ("group", NULL, "compat files",
&__nss_group_database);
initgroups_database = __nss_group_database;
__nss_initgroups_database = __nss_group_database;
}
else if (initgroups_database != NULL)
else if (__nss_initgroups_database != NULL)
{
assert (no_more == 0);
use_initgroups_entry = true;
}
}
else
/* __nss_initgroups_database might have been set through
__nss_configure_lookup in which case use_initgroups_entry was
not set here. */
use_initgroups_entry = __nss_initgroups_database != __nss_group_database;
service_user *nip = initgroups_database;
service_user *nip = __nss_initgroups_database;
while (! no_more)
{
long int prev_start = start;