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Commit 9481721b authored Nov 04, 2009 by Eric Dumazet Committed by Patrick McHardy Nov 04, 2009

netfilter: remove synchronize_net() calls in ip_queue/ip6_queue



nf_unregister_queue_handlers() already does a synchronize_rcu()
call, we dont need to do it again in callers.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>

parent aa3c487f

net/ipv4/netfilter/ip_queue.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -622,7 +622,7 @@ cleanup_ipqnl: __maybe_unused
		static void __exit ip_queue_fini(void)
		{
		nf_unregister_queue_handlers(&nfqh);
		synchronize_net();

		ipq_flush(NULL, 0);

		#ifdef CONFIG_SYSCTL

net/ipv6/netfilter/ip6_queue.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -625,7 +625,7 @@ cleanup_ipqnl: __maybe_unused
		static void __exit ip6_queue_fini(void)
		{
		nf_unregister_queue_handlers(&nfqh);
		synchronize_net();

		ipq_flush(NULL, 0);

		#ifdef CONFIG_SYSCTL