From: Willy Tarreau <w@1wt.eu>
Date: Sat, 14 Feb 2015 13:14:57 +0000 (+0100)
Subject: BUG/MAJOR: peers: initialize s->buffer_wait when creating the session
X-Git-Tag: v1.6-dev1~141
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d7ec46b046c3615b2ed3dbf2384dccff9bc342c;p=thirdparty%2Fhaproxy.git

BUG/MAJOR: peers: initialize s->buffer_wait when creating the session

Commit bf883e0 ("MAJOR: session: implement a wait-queue for sessions who
need a buffer") introduced in 1.6 forgot to initialize the buffer_wait
list when the session is initiated by an applet for a peer, resulting in
a crash. Thanks to Chris Kopp for reporting the issue.
---

diff --git a/src/peers.c b/src/peers.c
index 23c4ea364b..2357c0cabe 100644
--- a/src/peers.c
+++ b/src/peers.c
@@ -1134,6 +1134,7 @@ static struct session *peer_session_create(struct peer *peer, struct peer_sessio
 
 	LIST_ADDQ(&sessions, &s->list);
 	LIST_INIT(&s->back_refs);
+	LIST_INIT(&s->buffer_wait);
 
 	s->flags = SN_ASSIGNED|SN_ADDR_SET;