Commit 2c1c0004 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

fib6: use FIB_LOOKUP_NOREF in fib6_rule_lookup() 



Avoid two atomic ops on found rule in fib6_rule_lookup()

Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 725a4a46

net/ipv6/fib6_rules.c

+1 −2
Original line number Diff line number Diff line
@@ -34,11 +34,10 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi *fl, 
{

	struct fib_lookup_arg arg = {

		.lookup_ptr = lookup,

		.flags = FIB_LOOKUP_NOREF,

	};



	fib_rules_lookup(net->ipv6.fib6_rules_ops, fl, flags, &arg);

	if (arg.rule)

		fib_rule_put(arg.rule);



	if (arg.result)

		return arg.result;