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authorDavid S. Miller <davem@davemloft.net>2016-04-12 11:57:53 -0400
committerDavid S. Miller <davem@davemloft.net>2016-04-12 11:57:53 -0400
commit69fb78121bf86c87490ea1453e310a39c320a70a (patch)
tree490484df49b2f3ad8d8cea6e4a9e27bc772ef99a /drivers/bluetooth/hci_vhci.c
parent9a6f2b0113c8fce815db7c9d23754bdea4b428a0 (diff)
parent8805eea2494a2837983bc4aaaf6842c89666ec25 (diff)
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says: ==================== pull request: bluetooth-next 2016-04-12 Here's a set of Bluetooth & 802.15.4 patches intended for the 4.7 kernel: - Fix for race condition in vhci driver - Memory leak fix for ieee802154/adf7242 driver - Improvements to deal with single-mode (LE-only) Bluetooth controllers - Fix for allowing the BT_SECURITY_FIPS security level - New BCM2E71 ACPI ID - NULL pointer dereference fix fox hci_ldisc driver Let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/bluetooth/hci_vhci.c')
-rw-r--r--drivers/bluetooth/hci_vhci.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index 80783dcb7f57..f67ea1c090cb 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -189,13 +189,13 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
break;
case HCI_VENDOR_PKT:
+ cancel_delayed_work_sync(&data->open_timeout);
+
if (data->hdev) {
kfree_skb(skb);
return -EBADFD;
}
- cancel_delayed_work_sync(&data->open_timeout);
-
opcode = *((__u8 *) skb->data);
skb_pull(skb, 1);
@@ -333,15 +333,18 @@ static int vhci_open(struct inode *inode, struct file *file)
static int vhci_release(struct inode *inode, struct file *file)
{
struct vhci_data *data = file->private_data;
- struct hci_dev *hdev = data->hdev;
+ struct hci_dev *hdev;
cancel_delayed_work_sync(&data->open_timeout);
+ hdev = data->hdev;
+
if (hdev) {
hci_unregister_dev(hdev);
hci_free_dev(hdev);
}
+ skb_queue_purge(&data->readq);
file->private_data = NULL;
kfree(data);