diff options
| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2020-08-23 15:44:21 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-29 10:08:27 +0100 |
| commit | 2e2b67844504923c2a41abea47259ab71ace7f38 (patch) | |
| tree | ae104c007e4213925fe81d70eba36e01bbefa82e | |
| parent | 97811d992adb670594407fbcbdc1e43e869fe85b (diff) | |
Bluetooth: btusb: Fix memleak in btusb_mtk_submit_wmt_recv_urb
[ Upstream commit d33fe77bdf75806d785dabf90d21d962122e5296 ]
When kmalloc() on buf fails, urb should be freed just like
when kmalloc() on dr fails.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/bluetooth/btusb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index a5fef9aa419f..91a0c84d55c9 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2849,6 +2849,7 @@ static int btusb_mtk_submit_wmt_recv_urb(struct hci_dev *hdev) buf = kmalloc(size, GFP_KERNEL); if (!buf) { kfree(dr); + usb_free_urb(urb); return -ENOMEM; } |