From: Richard Mudgett <rmudgett@digium.com>
Date: Wed, 3 Jul 2013 23:30:20 +0000 (+0000)
Subject: chan_dahdi: Fix segfault reloading chan_dahdi when round robin is used.
X-Git-Tag: 11.6.0-rc1~3^2~88
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c03b11466dd34e9d753bdc29baf319048b273086;p=thirdparty%2Fasterisk.git

chan_dahdi: Fix segfault reloading chan_dahdi when round robin is used.

* Clear round_robin[] in dahdi_restart().

(closes issue ASTERISK-21847)
Reported by: Ivo Andonov
Patches:
      jira_asterisk_21847_v1.8.patch (license #5621) patch uploaded by rmudgett
........

Merged revisions 393627 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@393628 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index e52a3daaa4..7444b9d746 100644
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -15452,6 +15452,7 @@ static int dahdi_restart(void)
 	dahdi_softhangup_all();
 	ast_verb(4, "Final softhangup of all DAHDI channels complete.\n");
 	destroy_all_channels();
+	memset(round_robin, 0, sizeof(round_robin));
 	ast_debug(1, "Channels destroyed. Now re-reading config. %d active channels remaining.\n", ast_active_channels());
 
 	ast_mutex_unlock(&monlock);