Commit fa900b9c authored Feb 18, 2013 by Gao feng Committed by Pablo Neira Ayuso Mar 15, 2013

netfilter: ebt_ulog: remove unnecessary spin lock protection



No need for spinlock to protect the netlink skb in the
ebt_ulog_fini path. We are sure there is noone using it
at that stage.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent d00bd3d4

net/bridge/netfilter/ebt_ulog.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -319,12 +319,11 @@ static void __exit ebt_ulog_fini(void)
		for (i = 0; i < EBT_ULOG_MAXNLGROUPS; i++) {
		ub = &ulog_buffers[i];
		del_timer(&ub->timer);
		spin_lock_bh(&ub->lock);

		if (ub->skb) {
		kfree_skb(ub->skb);
		ub->skb = NULL;
		}
		spin_unlock_bh(&ub->lock);
		}
		netlink_kernel_release(ebtulognl);
		}