udp: fix behavior of wrong checksums

[mirror_ubuntu-bionic-kernel.git] / net / ipv4 / tcp_minisocks.c

diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index e5d7649136fcb31ca70b097dcbd9873df07e7417..b5732a54f2ad60f5a528535f7754d644527d4d81 100644 (file)
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -300,7 +300,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
                        tw->tw_v6_daddr = sk->sk_v6_daddr;
                        tw->tw_v6_rcv_saddr = sk->sk_v6_rcv_saddr;
                        tw->tw_tclass = np->tclass;
-                       tw->tw_flowlabel = np->flow_label >> 12;
+                       tw->tw_flowlabel = be32_to_cpu(np->flow_label & IPV6_FLOWLABEL_MASK);
                        tw->tw_ipv6only = sk->sk_ipv6only;
                }
 #endif