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Correctly handle missing initgroups database

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This commit is contained in:
Andreas Schwab 2011-10-14 17:57:07 +02:00
parent aa78043a4a
commit 629f62ef0f
2 changed files with 9 additions and 8 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2011-10-17 Andreas Schwab <schwab@redhat.com>
* grp/initgroups.c (internal_getgrouplist): Fix initgroups
database lookup.
2011-10-16 Ulrich Drepper <drepper@gmail.com> 2011-10-16 Ulrich Drepper <drepper@gmail.com>
* misc/sys/cdefs.h: Use leaf function attribute in __THROW. * misc/sys/cdefs.h: Use leaf function attribute in __THROW.

12
grp/initgroups.c
View File

@ -82,9 +82,8 @@ internal_getgrouplist (const char *user, gid_t group, long int *size,
if (__nss_initgroups_database == NULL) if (__nss_initgroups_database == NULL)
{ {
no_more = __nss_database_lookup ("initgroups", NULL, "", if (__nss_database_lookup ("initgroups", NULL, "",
&__nss_initgroups_database); &__nss_initgroups_database) < 0)
if (no_more == 0 && __nss_initgroups_database == NULL)
{ {
if (__nss_group_database == NULL) if (__nss_group_database == NULL)
no_more = __nss_database_lookup ("group", NULL, "compat files", no_more = __nss_database_lookup ("group", NULL, "compat files",
@ -92,11 +91,8 @@ internal_getgrouplist (const char *user, gid_t group, long int *size,
__nss_initgroups_database = __nss_group_database; __nss_initgroups_database = __nss_group_database;
} }
else if (__nss_initgroups_database != NULL) else
{ use_initgroups_entry = true;
assert (no_more == 0);
use_initgroups_entry = true;
}
} }
else else
/* __nss_initgroups_database might have been set through /* __nss_initgroups_database might have been set through