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-rw-r--r--plugin/auth_pam/mapper/pam_user_map.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/plugin/auth_pam/mapper/pam_user_map.c b/plugin/auth_pam/mapper/pam_user_map.c
index fb149c5cc05..b4db8ece06e 100644
--- a/plugin/auth_pam/mapper/pam_user_map.c
+++ b/plugin/auth_pam/mapper/pam_user_map.c
@@ -71,6 +71,7 @@ static int populate_user_groups(const char *user, gid_t **groups)
static int user_in_group(const gid_t *user_groups, int ng,const char *group)
{
gid_t group_id;
+ const gid_t *groups_end = user_groups + ng;
{
struct group *g= getgrnam(group);
@@ -79,7 +80,7 @@ static int user_in_group(const gid_t *user_groups, int ng,const char *group)
group_id= g->gr_gid;
}
- for (; user_groups < user_groups + ng; user_groups++)
+ for (; user_groups < groups_end; user_groups++)
{
if (*user_groups == group_id)
return 1;
@@ -146,7 +147,7 @@ int pam_sm_authenticate(pam_handle_t *pamh, int flags,
goto ret;
}
}
- pam_err= PAM_SUCCESS;
+ pam_err= PAM_AUTH_ERR;
goto ret;
syntax_error: