Merge tag 'v3.7-rc1' into staging/for_v3.8

Linux 3.7-rc1

* tag 'v3.7-rc1': (9579 commits)
  Linux 3.7-rc1
  x86, boot: Explicitly include autoconf.h for hostprogs
  perf: Fix UAPI fallout
  ARM: config: make sure that platforms are ordered by option string
  ARM: config: sort select statements alphanumerically
  UAPI: (Scripted) Disintegrate include/linux/byteorder
  UAPI: (Scripted) Disintegrate include/linux
  UAPI: Unexport linux/blk_types.h
  UAPI: Unexport part of linux/ppp-comp.h
  perf: Handle new rbtree implementation
  procfs: don't need a PATH_MAX allocation to hold a string representation of an int
  vfs: embed struct filename inside of names_cache allocation if possible
  audit: make audit_inode take struct filename
  vfs: make path_openat take a struct filename pointer
  vfs: turn do_path_lookup into wrapper around struct filename variant
  audit: allow audit code to satisfy getname requests from its names_list
  vfs: define struct filename and have getname() return it
  btrfs: Fix compilation with user namespace support enabled
  userns: Fix posix_acl_file_xattr_userns gid conversion
  userns: Properly print bluetooth socket uids
  ...

1 files changed, 8 insertions, 4 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 0b997c8f965..8a0ce706aeb 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -231,6 +231,9 @@ static void amp_init(struct hci_dev *hdev)
 
 	/* Read Local AMP Info */
 	hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_INFO, 0, NULL);
+
+	/* Read Data Blk size */
+	hci_send_cmd(hdev, HCI_OP_READ_DATA_BLOCK_SIZE, 0, NULL);
 }
 
 static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
@@ -268,7 +271,6 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
 		BT_ERR("Unknown device type %d", hdev->dev_type);
 		break;
 	}
-
 }
 
 static void hci_le_init_req(struct hci_dev *hdev, unsigned long opt)
@@ -696,7 +698,8 @@ int hci_dev_open(__u16 dev)
 		hci_dev_hold(hdev);
 		set_bit(HCI_UP, &hdev->flags);
 		hci_notify(hdev, HCI_DEV_UP);
-		if (!test_bit(HCI_SETUP, &hdev->dev_flags)) {
+		if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
+		    mgmt_valid_hdev(hdev)) {
 			hci_dev_lock(hdev);
 			mgmt_powered(hdev, 1);
 			hci_dev_unlock(hdev);
@@ -799,7 +802,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 	 * and no tasks are scheduled. */
 	hdev->close(hdev);
 
-	if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
+	if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags) &&
+	    mgmt_valid_hdev(hdev)) {
 		hci_dev_lock(hdev);
 		mgmt_powered(hdev, 0);
 		hci_dev_unlock(hdev);
@@ -1652,6 +1656,7 @@ struct hci_dev *hci_alloc_dev(void)
 	INIT_LIST_HEAD(&hdev->link_keys);
 	INIT_LIST_HEAD(&hdev->long_term_keys);
 	INIT_LIST_HEAD(&hdev->remote_oob_data);
+	INIT_LIST_HEAD(&hdev->conn_hash.list);
 
 	INIT_WORK(&hdev->rx_work, hci_rx_work);
 	INIT_WORK(&hdev->cmd_work, hci_cmd_work);
@@ -1674,7 +1679,6 @@ struct hci_dev *hci_alloc_dev(void)
 
 	hci_init_sysfs(hdev);
 	discovery_init(hdev);
-	hci_conn_hash_init(hdev);
 
 	return hdev;
 }