From: David Brooks <dbrooks@digium.com>
Date: Thu, 5 Nov 2009 18:59:41 +0000 (+0000)
Subject: chan_misdn Asterisk 1.4.27-rc2 crash
X-Git-Tag: 1.4.27-rc3~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50c0d05b8abca6867bbc9175739fb128eb7eed0c;p=thirdparty%2Fasterisk.git

chan_misdn Asterisk 1.4.27-rc2 crash

Crash related to chan_misdn connection. Patch submitted by gknispel_proformatique, tested
by francesco_r. "I have many crash since i have upgraded to Asterisk 1.4.27-rc2. Attached
a full bt." This patch zeros out an ast_frame.

(closes issue #16041)
Reported by: francesco_r


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@228078 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index b9df9f898d..4ec3236ef1 100644
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -4916,6 +4916,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
 		if (!misdn_cap_is_speech(ch->bc->capability)) {
 			struct ast_frame frame;
 			/*In Data Modes we queue frames*/
+			memset(&frame, 0, sizeof(frame));
 			frame.frametype  = AST_FRAME_VOICE; /*we have no data frames yet*/
 			frame.subclass = AST_FORMAT_ALAW;
 			frame.datalen = bc->bframe_len;