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authorTomas Mraz <tmraz@fedoraproject.org>2011-10-10 14:05:03 +0200
committerTomas Mraz <tmraz@fedoraproject.org>2011-10-10 14:05:03 +0200
commitc5cbe7a04f82ac89372dd2765979aac66188dca1 (patch)
treea163c0a73fb3836b445721187ac0c7a314221ae0 /modules/pam_access
parent6eaacb1584c11373d96313dd17f72ab89cf5654d (diff)
If getdomainname() fails or domainname not set use NULL as domain in innetgr().
Diffstat (limited to 'modules/pam_access')
-rw-r--r--modules/pam_access/pam_access.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/modules/pam_access/pam_access.c b/modules/pam_access/pam_access.c
index 35b7d058..2669a5ec 100644
--- a/modules/pam_access/pam_access.c
+++ b/modules/pam_access/pam_access.c
@@ -478,12 +478,10 @@ netgroup_match (pam_handle_t *pamh, const char *netgroup,
if (getdomainname (domainname_res, sizeof (domainname_res)) == 0)
{
- if (strcmp (domainname_res, "(none)") == 0)
+ if (domainname_res[0] != '\0' && strcmp (domainname_res, "(none)") != 0)
{
- /* If domainname is not set, some systems will return "(none)" */
- domainname_res[0] = '\0';
- }
- mydomain = domainname_res;
+ mydomain = domainname_res;
+ }
}
#endif