[PATCH 4.3 27/55] sctp: also copy sk_tsflags when copying the socket

[Greg Kroah-Hartman]

4.3-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Marcelo Ricardo Leitner <marcelo.leit...@gmail.com>

[ Upstream commit 50a5ffb1ef535e3c6989711c51b5d61b543a3b45 ]

As we are keeping timestamps on when copying the socket, we also have to
copy sk_tsflags.

This is needed since b9f40e21ef42 ("net-timestamp: move timestamp flags
out of sk_flags").

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leit...@gmail.com>
Acked-by: Vlad Yasevich <vyasev...@gmail.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 net/sctp/socket.c |    1 +
 1 file changed, 1 insertion(+)

--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -7163,6 +7163,7 @@ void sctp_copy_sock(struct sock *newsk,
        newsk->sk_type = sk->sk_type;
        newsk->sk_bound_dev_if = sk->sk_bound_dev_if;
        newsk->sk_flags = sk->sk_flags;
+       newsk->sk_tsflags = sk->sk_tsflags;
        newsk->sk_no_check_tx = sk->sk_no_check_tx;
        newsk->sk_no_check_rx = sk->sk_no_check_rx;
        newsk->sk_reuse = sk->sk_reuse;