From 7b09c2d052db4b4ad0b27b97918b46a7746966fa Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 19 Sep 2019 10:12:36 -0700 Subject: 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: d64a1f574a29 ("ipv6: honor RT6_LOOKUP_F_DST_NOREF in rule lookup logic") Signed-off-by: Eric Dumazet Acked-by: Wei Wang Bisected-and-reported-by: Yi Ren Signed-off-by: Jakub Kicinski --- net/ipv6/ip6_fib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net') diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 87f47bc55c5e..6e2af411cd9c 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -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); } -- cgit v1.2.3-59-g8ed1b