From 144586301f6af5ae5943a002f030d8c626fa4fdd Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 28 Jul 2009 02:36:15 +0000 Subject: [PATCH] net: net_assign_generic() fix memcpy() should take into account size of pointers, not only number of pointers to copy. Signed-off-by: Eric Dumazet Acked-by: Pavel Emelyanov Signed-off-by: David S. Miller --- 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 b7292a2719dc..197283072cc8 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -488,7 +488,7 @@ 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); -- 2.30.2