提交 7b09c2d0 编写于 作者: E Eric Dumazet 提交者: Jakub Kicinski

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: NEric Dumazet <edumazet@google.com>
Acked-by: NWei Wang <weiwan@google.com>
Bisected-and-reported-by: NYi Ren <c4tren@gmail.com>
Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com>
上级 b41d936b
......@@ -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);
}
......
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