---

yaml
---
r: 134732
b: refs/heads/master
c: 984947d
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 657e17b03c80bec817975984d221bef716f83558
+refs/heads/master: 984947dc64f82bc6cafa4d84ba1a139718f634a8

trunk/include/net/bluetooth/l2cap.h

@@ -223,7 +223,8 @@ struct l2cap_conn {
 };
 
 #define L2CAP_INFO_CL_MTU_REQ_SENT	0x01
-#define L2CAP_INFO_FEAT_MASK_REQ_SENT	0x02
+#define L2CAP_INFO_FEAT_MASK_REQ_SENT	0x04
+#define L2CAP_INFO_FEAT_MASK_REQ_DONE	0x08
 
 /* ----- L2CAP channel and socket info ----- */
 #define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)

trunk/net/bluetooth/l2cap.c

@@ -320,6 +320,9 @@ static void l2cap_do_start(struct sock *sk)
 	struct l2cap_conn *conn = l2cap_pi(sk)->conn;
 
 	if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) {
+		if (!(conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE))
+			return;
+
 		if (l2cap_check_security(sk)) {
 			struct l2cap_conn_req req;
 			req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
@@ -455,6 +458,8 @@ static void l2cap_info_timeout(unsigned long arg)
 
 	conn->info_ident = 0;
 
+	conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
+
 	l2cap_conn_start(conn);
 }
 
@@ -1787,6 +1792,9 @@ static inline int l2cap_command_rej(struct l2cap_conn *conn, struct l2cap_cmd_hd
 					cmd->ident == conn->info_ident) {
 		conn->info_ident = 0;
 		del_timer(&conn->info_timer);
+
+		conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
+
 		l2cap_conn_start(conn);
 	}
 
@@ -1857,7 +1865,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
 
 	l2cap_pi(sk)->ident = cmd->ident;
 
-	if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) {
+	if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE) {
 		if (l2cap_check_security(sk)) {
 			if (bt_sk(sk)->defer_setup) {
 				sk->sk_state = BT_CONNECT2;
@@ -2176,10 +2184,13 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
 
 	del_timer(&conn->info_timer);
 
-	if (type == L2CAP_IT_FEAT_MASK)
+	if (type == L2CAP_IT_FEAT_MASK) {
 		conn->feat_mask = get_unaligned_le32(rsp->data);
 
-	l2cap_conn_start(conn);
+		conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
+
+		l2cap_conn_start(conn);
+	}
 
 	return 0;
 }