From: Terry Wilson <twilson@digium.com>
Date: Thu, 26 May 2011 17:29:54 +0000 (+0000)
Subject: Initialize stack-allocated ast_sockaddrs before use
X-Git-Tag: 1.8.5-rc1~11^2~77
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22d4d91c2c54545bcf6592620cef3483891d5ba0;p=thirdparty%2Fasterisk.git

Initialize stack-allocated ast_sockaddrs before use

It is important to always initialize ast_sockaddrs before use--even if they
are passed to ast_sockaddr_copy as the underlying storage could be bigger
than what ends up being copied--leaving part of the data unitialized.


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@321042 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/rtp_engine.c b/main/rtp_engine.c
index b2b498f13a..f97e54bea0 100644
--- a/main/rtp_engine.c
+++ b/main/rtp_engine.c
@@ -1246,7 +1246,7 @@ enum ast_bridge_result ast_rtp_instance_bridge(struct ast_channel *c0, struct as
 			*vinstance0 = NULL, *vinstance1 = NULL,
 			*tinstance0 = NULL, *tinstance1 = NULL;
 	struct ast_rtp_glue *glue0, *glue1;
-	struct ast_sockaddr addr1, addr2;
+	struct ast_sockaddr addr1 = { {0, }, }, addr2 = { {0, }, };
 	enum ast_rtp_glue_result audio_glue0_res = AST_RTP_GLUE_RESULT_FORBID, video_glue0_res = AST_RTP_GLUE_RESULT_FORBID;
 	enum ast_rtp_glue_result audio_glue1_res = AST_RTP_GLUE_RESULT_FORBID, video_glue1_res = AST_RTP_GLUE_RESULT_FORBID;
 	enum ast_bridge_result res = AST_BRIDGE_FAILED;