From 26747b9b490d190dd20543ea9cbde082ae667402 Mon Sep 17 00:00:00 2001 From: Tomas Mraz Date: Thu, 2 Jun 2011 21:55:41 +0200 Subject: Guard for pam_get_user() error in pam_filter module. --- modules/pam_filter/pam_filter.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'modules') diff --git a/modules/pam_filter/pam_filter.c b/modules/pam_filter/pam_filter.c index 2f290fd5..da98148f 100644 --- a/modules/pam_filter/pam_filter.c +++ b/modules/pam_filter/pam_filter.c @@ -177,8 +177,8 @@ static int process_args(pam_handle_t *pamh #define USER_OFFSET 5 /* strlen('USER='); */ #define USER_NAME "USER=" - pam_get_user(pamh, &user, NULL); - if (user == NULL) { + if (pam_get_user(pamh, &user, NULL) != PAM_SUCCESS || + user == NULL) { user = ""; } size = USER_OFFSET+strlen(user); -- cgit v1.2.3