netlink: Unneeded local variable

We already have a variable, which has the same capability.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wang Chen 2008-07-01 19:55:09 -07:00 committed by David S. Miller
parent a4aebb83cf
commit 8487460720

View File

@ -886,7 +886,7 @@ retry:
return netlink_unicast_kernel(sk, skb);
if (sk_filter(sk, skb)) {
int err = skb->len;
err = skb->len;
kfree_skb(skb);
sock_put(sk);
return err;