4.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Hangbin Liu <liuhang...@gmail.com> [ Upstream commit 820da5357572715c6235ba3b3daa2d5b43a1198f ] Report offset parameter in L2TP_CMD_SESSION_GET command if it has been configured by userspace Fixes: 309795f4bec ("l2tp: Add netlink control API for L2TP") Reported-by: Jianlin Shi <ji...@redhat.com> Signed-off-by: Hangbin Liu <liuhang...@gmail.com> Signed-off-by: Lorenzo Bianconi <lorenzo.bianc...@redhat.com> Signed-off-by: David S. Miller <da...@davemloft.net> Signed-off-by: Sasha Levin <alexander.le...@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- net/l2tp/l2tp_netlink.c | 2 ++ 1 file changed, 2 insertions(+) --- a/net/l2tp/l2tp_netlink.c +++ b/net/l2tp/l2tp_netlink.c @@ -732,6 +732,8 @@ static int l2tp_nl_session_send(struct s if ((session->ifname[0] && nla_put_string(skb, L2TP_ATTR_IFNAME, session->ifname)) || + (session->offset && + nla_put_u16(skb, L2TP_ATTR_OFFSET, session->offset)) || (session->cookie_len && nla_put(skb, L2TP_ATTR_COOKIE, session->cookie_len, &session->cookie[0])) ||