Bluetooth: Update conf_state before send config_req out

Update conf_state with L2CAP_CONF_REQ_SENT before send config_req out in
l2cap_config_req().

Signed-off-by: Haijun Liu <haijun.liu@atheros.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 01c476239dd6..16049de49896 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -3171,6 +3171,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 
         if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT)) {
                 u8 buf[64];
+                l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT;
                 l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
                                         l2cap_build_conf_req(sk, buf), buf);
                 l2cap_pi(sk)->num_conf_req++;