5 files changed, 37 insertions, 28 deletions

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index b7c4224f4e7d..b10e3cdb08f8 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -377,6 +377,9 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
 
         if (acl->state == BT_CONNECTED &&
                         (sco->state == BT_OPEN || sco->state == BT_CLOSED)) {
+                acl->power_save = 1;
+                hci_conn_enter_active_mode(acl);
+
                 if (lmp_esco_capable(hdev))
                         hci_setup_sync(sco, acl->handle);
                 else
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 28517bad796c..592da5c909c1 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1699,6 +1699,7 @@ static inline void hci_sync_conn_complete_evt(struct hci_dev *hdev, struct sk_bu
                 break;
 
         case 0x1c:      /* SCO interval rejected */
+        case 0x1a:      /* Unsupported Remote Feature */
         case 0x1f:      /* Unspecified error */
                 if (conn->out && conn->attempt < 2) {
                         conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) |
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 37ba153c4cd4..280529ad9274 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -714,29 +714,9 @@ static void hidp_close(struct hid_device *hid)
 static int hidp_parse(struct hid_device *hid)
 {
         struct hidp_session *session = hid->driver_data;
-        struct hidp_connadd_req *req = session->req;
-        unsigned char *buf;
-        int ret;
-
-        buf = kmalloc(req->rd_size, GFP_KERNEL);
-        if (!buf)
-                return -ENOMEM;
-
-        if (copy_from_user(buf, req->rd_data, req->rd_size)) {
-                kfree(buf);
-                return -EFAULT;
-        }
-
-        ret = hid_parse_report(session->hid, buf, req->rd_size);
-
-        kfree(buf);
-
-        if (ret)
-                return ret;
-
-        session->req = NULL;
 
-        return 0;
+        return hid_parse_report(session->hid, session->rd_data,
+                        session->rd_size);
 }
 
 static int hidp_start(struct hid_device *hid)
@@ -781,12 +761,24 @@ static int hidp_setup_hid(struct hidp_session *session,
         bdaddr_t src, dst;
         int err;
 
+        session->rd_data = kzalloc(req->rd_size, GFP_KERNEL);
+        if (!session->rd_data)
+                return -ENOMEM;
+
+        if (copy_from_user(session->rd_data, req->rd_data, req->rd_size)) {
+                err = -EFAULT;
+                goto fault;
+        }
+        session->rd_size = req->rd_size;
+
         hid = hid_allocate_device();
-        if (IS_ERR(hid))
-                return PTR_ERR(hid);
+        if (IS_ERR(hid)) {
+                err = PTR_ERR(hid);
+                goto fault;
+        }
 
         session->hid = hid;
-        session->req = req;
+
         hid->driver_data = session;
 
         baswap(&src, &bt_sk(session->ctrl_sock->sk)->src);
@@ -817,6 +809,10 @@ failed:
         hid_destroy_device(hid);
         session->hid = NULL;
 
+fault:
+        kfree(session->rd_data);
+        session->rd_data = NULL;
+
         return err;
 }
 
@@ -911,6 +907,9 @@ unlink:
                 session->hid = NULL;
         }
 
+        kfree(session->rd_data);
+        session->rd_data = NULL;
+
 purge:
         skb_queue_purge(&session->ctrl_transmit);
         skb_queue_purge(&session->intr_transmit);
diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h
index faf3d74c3586..a4e215d50c10 100644
--- a/net/bluetooth/hidp/hidp.h
+++ b/net/bluetooth/hidp/hidp.h
@@ -154,7 +154,9 @@ struct hidp_session {
         struct sk_buff_head ctrl_transmit;
         struct sk_buff_head intr_transmit;
 
-        struct hidp_connadd_req *req;
+        /* Report descriptor */
+        __u8 *rd_data;
+        uint rd_size;
 };
 
 static inline void hidp_schedule(struct hidp_session *session)
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index fc5ee3296e22..89f4a59eb82b 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -252,7 +252,6 @@ static void rfcomm_session_timeout(unsigned long arg)
         BT_DBG("session %p state %ld", s, s->state);
 
         set_bit(RFCOMM_TIMED_OUT, &s->flags);
-        rfcomm_session_put(s);
         rfcomm_schedule(RFCOMM_SCHED_TIMEO);
 }
 
@@ -1151,7 +1150,11 @@ static int rfcomm_recv_ua(struct rfcomm_session *s, u8 dlci)
                         break;
 
                 case BT_DISCONN:
-                        rfcomm_session_put(s);
+                        /* When socket is closed and we are not RFCOMM
+                         * initiator rfcomm_process_rx already calls
+                         * rfcomm_session_put() */
+                        if (s->sock->sk->sk_state != BT_CLOSED)
+                                rfcomm_session_put(s);
                         break;
                 }
         }
@@ -1920,6 +1923,7 @@ static inline void rfcomm_process_sessions(void)
                 if (test_and_clear_bit(RFCOMM_TIMED_OUT, &s->flags)) {
                         s->state = BT_DISCONN;
                         rfcomm_send_disc(s, 0);
+                        rfcomm_session_put(s);
                         continue;
                 }