From 8ce3f6b840a259133e2b2cfdb97578e96c94b629 Mon Sep 17 00:00:00 2001
From: Günther Deschner <gd@samba.org>
Date: Tue, 6 May 2008 17:02:31 +0200
Subject: wins: fix null pointer crash in nss_wins module.

Guenther
(This used to be commit 5bf47ebf0fb9f7d94ed36bce6bcaa31b508009bd)
---
 source3/nsswitch/wins.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'source3/nsswitch')

diff --git a/source3/nsswitch/wins.c b/source3/nsswitch/wins.c
index 36415c42b5..7d42381986 100644
--- a/source3/nsswitch/wins.c
+++ b/source3/nsswitch/wins.c
@@ -140,6 +140,9 @@ static struct in_addr *lookup_byname_backend(const char *name, int *count)
 		in_addr_to_sockaddr_storage(&ss, *bcast);
 		pss = name_query(fd,name,0x00,True,True,&ss,count, &flags, NULL);
 		if (pss) {
+			if ((ret = SMB_MALLOC_P(struct in_addr)) == NULL) {
+				return NULL;
+			}
 			*ret = ((struct sockaddr_in *)pss)->sin_addr;
 			break;
 		}
-- 
cgit