From 24f68b90cca111256a7b03f7062cb57c2b08a0d6 Mon Sep 17 00:00:00 2001
From: Kai Blin <kai@samba.org>
Date: Mon, 21 Jan 2008 18:01:55 +0100
Subject: [PATCH] util_sock: Don't return a pointer to freed memory.

Fix a bug in my bugfix. Thanks to vl for spotting that one.
---
 source/lib/util_sock.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/lib/util_sock.c b/source/lib/util_sock.c
index f524d0d8262..a3975f6c1f2 100644
--- a/source/lib/util_sock.c
+++ b/source/lib/util_sock.c
@@ -2083,7 +2083,8 @@ const char *get_mydnsfullname(void)
 	if (!memcache_lookup(NULL, SINGLETON_CACHE,
 			data_blob_string_const("get_mydnsfullname"),
 			&tmp)) {
-		tmp = data_blob_string_const(res->ai_canonname);
+		tmp = data_blob_talloc(talloc_tos(), res->ai_canonname,
+				strlen(res->ai_canonname) + 1);
 	}
 
 	freeaddrinfo(res);
-- 
2.11.4.GIT