3.2.102-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Hangbin Liu <liuhangbin@xxxxxxxxx> commit 820da5357572715c6235ba3b3daa2d5b43a1198f upstream. 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 <jishi@xxxxxxxxxx> Signed-off-by: Hangbin Liu <liuhangbin@xxxxxxxxx> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> [bwh: Backported to 3.2: - Use NLA_PUT_U16, consistent with the rest of the function - Adjust context] Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- net/l2tp/l2tp_netlink.c | 2 ++ 1 file changed, 2 insertions(+) --- a/net/l2tp/l2tp_netlink.c +++ b/net/l2tp/l2tp_netlink.c @@ -589,6 +589,8 @@ static int l2tp_nl_session_send(struct s if (session->ifname && session->ifname[0]) NLA_PUT_STRING(skb, L2TP_ATTR_IFNAME, session->ifname); + if (session->offset) + NLA_PUT_U16(skb, L2TP_ATTR_OFFSET, session->offset); if (session->cookie_len) NLA_PUT(skb, L2TP_ATTR_COOKIE, session->cookie_len, &session->cookie[0]); if (session->peer_cookie_len)