From 3b3702f9bc97a68fd342d40b9be55050d1647842 Mon Sep 17 00:00:00 2001
From: BJ Weschke <bweschke@btwtech.com>
Date: Thu, 28 Sep 2006 15:32:48 +0000
Subject: [PATCH] Merged revisions 43873 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/branches/1.4

................
r43873 | bweschke | 2006-09-28 11:29:21 -0400 (Thu, 28 Sep 2006) | 11 lines

Merged revisions 43871 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r43871 | bweschke | 2006-09-28 11:18:05 -0400 (Thu, 28 Sep 2006) | 3 lines

 Fix race condion crash with get_member_status (#7864 - tim_ringenbach reported and patched)


........

................


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@43875 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 apps/app_queue.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/app_queue.c b/apps/app_queue.c
index b680119f10..6539e2c72d 100644
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -463,11 +463,12 @@ enum queue_member_status {
 	QUEUE_NORMAL
 };
 
-static enum queue_member_status get_member_status(const struct call_queue *q, int max_penalty)
+static enum queue_member_status get_member_status(struct call_queue *q, int max_penalty)
 {
 	struct member *member;
 	enum queue_member_status result = QUEUE_NO_MEMBERS;
 
+	ast_mutex_lock(&q->lock);
 	for (member = q->members; member; member = member->next) {
 		if (max_penalty && (member->penalty > max_penalty))
 			continue;
@@ -482,10 +483,12 @@ static enum queue_member_status get_member_status(const struct call_queue *q, in
 			result = QUEUE_NO_REACHABLE_MEMBERS;
 			break;
 		default:
+			ast_mutex_unlock(&q->lock);
 			return QUEUE_NORMAL;
 		}
 	}
 	
+	ast_mutex_unlock(&q->lock);
 	return result;
 }
 
-- 
GitLab