From f394fa7766d394f30d35da4191a9ec7b09693a9c Mon Sep 17 00:00:00 2001
From: Bo Yang <boyang@samba.org>
Date: Sat, 18 Jul 2009 14:07:33 +0800
Subject: s3: add failure check.

Signed-off-by: Bo Yang <boyang@samba.org>
---
 nsswitch/pam_winbind.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'nsswitch/pam_winbind.c')

diff --git a/nsswitch/pam_winbind.c b/nsswitch/pam_winbind.c
index f692316fc6..4e84574d25 100644
--- a/nsswitch/pam_winbind.c
+++ b/nsswitch/pam_winbind.c
@@ -2298,9 +2298,12 @@ static char* winbind_upn_to_username(struct pwb_context *ctx,
 	}
 
 	name = talloc_strdup(ctx, upn);
+	if (!name) {
+		return NULL;
+	}
 	if ((p = strchr(name, '@')) != NULL) {
 		*p = 0;
-		domain = talloc_strdup(ctx, p + 1);
+		domain = p + 1;
 	}
 
 	/* Convert the UPN to a SID */
-- 
cgit