From: Richard Mudgett <rmudgett@digium.com>
Date: Fri, 11 Apr 2014 21:41:50 +0000 (+0000)
Subject: app_stack: Add missing unlock in off-nominal path of STACK_PEEK function.
X-Git-Tag: 12.3.0-rc1~87
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8dc10400b7150ce9484df4ddaaf409200f6301bd;p=thirdparty%2Fasterisk.git

app_stack: Add missing unlock in off-nominal path of STACK_PEEK function.

ASTERISK-23620 #close
Reported by: Bradley Watkins
Patches:
      ASTERISK-23620_unlock_oldlist.patch (license #5021) patch uploaded by Bradley Watkins
........

Merged revisions 412225 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 412226 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/12@412227 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_stack.c b/apps/app_stack.c
index 72caed8cbd..ba3b97cd18 100644
--- a/apps/app_stack.c
+++ b/apps/app_stack.c
@@ -873,6 +873,7 @@ static int stackpeek_read(struct ast_channel *chan, const char *cmd, char *data,
 		if (!ast_true(args.suppress)) {
 			ast_log(LOG_ERROR, "Stack peek of '%s' is more stack frames than I have\n", args.n);
 		}
+		AST_LIST_UNLOCK(oldlist);
 		ast_channel_unlock(chan);
 		return -1;
 	}