From 461eca1d34f0fa01887019a4d3ba39d145b8c799 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 28 Jul 2009 02:36:15 +0000
Subject: [PATCH] net: net_assign_generic() fix

[ Upstream commit 144586301f6af5ae5943a002f030d8c626fa4fdd ]

memcpy() should take into account size of pointers,
not only number of pointers to copy.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 net/core/net_namespace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index e3bebd36f05..33a33147bb1 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -498,7 +498,7 @@ int net_assign_generic(struct net *net, int id, void *data)
 	 */
 
 	ng->len = id;
-	memcpy(&ng->ptr, &old_ng->ptr, old_ng->len);
+	memcpy(&ng->ptr, &old_ng->ptr, old_ng->len * sizeof(void*));
 
 	rcu_assign_pointer(net->gen, ng);
 	call_rcu(&old_ng->rcu, net_generic_release);
-- 
2.11.4.GIT