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path: root/net/ipv6/inet6_hashtables.c
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Diffstat (limited to 'net/ipv6/inet6_hashtables.c')
-rw-r--r--net/ipv6/inet6_hashtables.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index 595ad408dba0..3d7c7460a0c5 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -191,7 +191,7 @@ struct sock *inet6_lookup_listener(struct net *net,
saddr, sport, daddr, hnum,
dif, sdif);
if (result)
- return result;
+ goto done;
/* Lookup lhash2 with in6addr_any */
@@ -200,9 +200,10 @@ struct sock *inet6_lookup_listener(struct net *net,
if (ilb2->count > ilb->count)
goto port_lookup;
- return inet6_lhash2_lookup(net, ilb2, skb, doff,
- saddr, sport, daddr, hnum,
- dif, sdif);
+ result = inet6_lhash2_lookup(net, ilb2, skb, doff,
+ saddr, sport, daddr, hnum,
+ dif, sdif);
+ goto done;
port_lookup:
sk_for_each(sk, &ilb->head) {
@@ -214,12 +215,15 @@ port_lookup:
result = reuseport_select_sock(sk, phash,
skb, doff);
if (result)
- return result;
+ goto done;
}
result = sk;
hiscore = score;
}
}
+done:
+ if (unlikely(IS_ERR(result)))
+ return NULL;
return result;
}
EXPORT_SYMBOL_GPL(inet6_lookup_listener);