From 43a39c5e288423d1be5b5544d8e13847726d7eda Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@samba.org>
Date: Tue, 27 May 2014 09:09:24 +0200
Subject: swrap: Make sure cmbuf is not NULL.

CID 63532

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
---
 src/socket_wrapper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c
index 7275e73..b8b1ca3 100644
--- a/src/socket_wrapper.c
+++ b/src/socket_wrapper.c
@@ -3441,7 +3441,7 @@ static ssize_t swrap_sendmsg_before(int fd,
 		if (cmlen == 0) {
 			msg->msg_controllen = 0;
 			msg->msg_control = NULL;
-		} else if (cmlen < msg->msg_controllen) {
+		} else if (cmlen < msg->msg_controllen && cmbuf != NULL) {
 			memcpy(msg->msg_control, cmbuf, cmlen);
 			msg->msg_controllen = cmlen;
 		}
-- 
cgit