From c974bd793685a3c820e3099b0417f8876cbaca96 Mon Sep 17 00:00:00 2001
From: Tatsuhiko Kubo <cubicdaiya@gmail.com>
Date: Wed, 12 Jun 2013 00:41:24 +0900
Subject: [PATCH] Valgrind: another complaint about uninitialized bytes.

---
 src/os/unix/ngx_channel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/os/unix/ngx_channel.c b/src/os/unix/ngx_channel.c
index 29c69da40..536a9ed4b 100644
--- a/src/os/unix/ngx_channel.c
+++ b/src/os/unix/ngx_channel.c
@@ -34,6 +34,8 @@ ngx_write_channel(ngx_socket_t s, ngx_channel_t *ch, size_t size,
         msg.msg_control = (caddr_t) &cmsg;
         msg.msg_controllen = sizeof(cmsg);
 
+        ngx_memzero(&cmsg, sizeof(cmsg));
+
         cmsg.cm.cmsg_len = CMSG_LEN(sizeof(int));
         cmsg.cm.cmsg_level = SOL_SOCKET;
         cmsg.cm.cmsg_type = SCM_RIGHTS;