Commit 7b09c2d0 authored Sep 19, 2019 by Eric Dumazet Committed by Jakub Kicinski Sep 20, 2019

ipv6: fix a typo in fib6_rule_lookup()



Yi Ren reported an issue discovered by syzkaller, and bisected
to the cited commit.

Many thanks to Yi, this trivial patch does not reflect the patient
work that has been done.

Fixes: d64a1f57 ("ipv6: honor RT6_LOOKUP_F_DST_NOREF in rule lookup logic")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Wei Wang <weiwan@google.com>
Bisected-and-reported-by: Yi Ren <c4tren@gmail.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>

parent b41d936b

net/ipv6/ip6_fib.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -318,7 +318,7 @@ struct dst_entry fib6_rule_lookup(struct net net, struct flowi6 *fl6,
		if (rt->dst.error == -EAGAIN) {
		ip6_rt_put_flags(rt, flags);
		rt = net->ipv6.ip6_null_entry;
		if (!(flags \| RT6_LOOKUP_F_DST_NOREF))
		if (!(flags & RT6_LOOKUP_F_DST_NOREF))
		dst_hold(&rt->dst);
		}

Admin message