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Diffstat (limited to 'net/ipv4/udp.c')
-rw-r--r--net/ipv4/udp.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 060e841dde40..f4e35b2ff8b8 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -221,11 +221,12 @@ static int udp_reuseport_add_sock(struct sock *sk, struct udp_hslot *hslot)
(sk2->sk_bound_dev_if == sk->sk_bound_dev_if) &&
sk2->sk_reuseport && uid_eq(uid, sock_i_uid(sk2)) &&
inet_rcv_saddr_equal(sk, sk2, false)) {
- return reuseport_add_sock(sk, sk2);
+ return reuseport_add_sock(sk, sk2,
+ inet_rcv_saddr_any(sk));
}
}
- return reuseport_alloc(sk);
+ return reuseport_alloc(sk, inet_rcv_saddr_any(sk));
}
/**
@@ -498,6 +499,8 @@ struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr,
daddr, hnum, dif, sdif,
exact_dif, hslot2, skb);
}
+ if (unlikely(IS_ERR(result)))
+ return NULL;
return result;
}
begin:
@@ -512,6 +515,8 @@ begin:
saddr, sport);
result = reuseport_select_sock(sk, hash, skb,
sizeof(struct udphdr));
+ if (unlikely(IS_ERR(result)))
+ return NULL;
if (result)
return result;
}