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-rw-r--r--net/ipv4/udp.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index db76b9609299..08a41f1e1cd2 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1857,8 +1857,12 @@ int __udp_disconnect(struct sock *sk, int flags)
inet->inet_dport = 0;
sock_rps_reset_rxhash(sk);
sk->sk_bound_dev_if = 0;
- if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK))
+ if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK)) {
inet_reset_saddr(sk);
+ if (sk->sk_prot->rehash &&
+ (sk->sk_userlocks & SOCK_BINDPORT_LOCK))
+ sk->sk_prot->rehash(sk);
+ }
if (!(sk->sk_userlocks & SOCK_BINDPORT_LOCK)) {
sk->sk_prot->unhash(sk);