From dee5817e88ac8195e5938d6671f434a071e35698 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Fri, 6 Nov 2009 17:04:00 +0100 Subject: netfilter: remove unneccessary checks from netlink notifiers The NETLINK_URELEASE notifier is only invoked for bound sockets, so there is no need to check ->pid again. Signed-off-by: Patrick McHardy --- net/ipv6/netfilter/ip6_queue.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/ipv6') diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c index a82016f..47a3623 100644 --- a/net/ipv6/netfilter/ip6_queue.c +++ b/net/ipv6/netfilter/ip6_queue.c @@ -499,8 +499,7 @@ ipq_rcv_nl_event(struct notifier_block *this, { struct netlink_notify *n = ptr; - if (event == NETLINK_URELEASE && - n->protocol == NETLINK_IP6_FW && n->pid) { + if (event == NETLINK_URELEASE && n->protocol == NETLINK_IP6_FW) { write_lock_bh(&queue_lock); if ((n->net == &init_net) && (n->pid == peer_pid)) __ipq_reset(); -- cgit v1.1