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 09:58:08 +0100 |
| commit | 8f8df766f75c591fd611b1604c9a0418a2fb2f86 (patch) | |
| tree | dfe429e2e7ead7331f7527910c77dcd0c50acdec /drivers/bluetooth | |
| parent | 4886c2cf3d918a14bff20917b0b5843b7fe3be0a (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>
Diffstat (limited to 'drivers/bluetooth')
| -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 f3f0529564da..b326eeddaadf 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2664,6 +2664,7 @@ 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; } |