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| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2020-08-23 15:44:21 +0800 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2020-08-31 18:03:08 +0200 |
| commit | d33fe77bdf75806d785dabf90d21d962122e5296 (patch) | |
| tree | 531c7e2624921ee5893ca1461dcb28161ef99fec /drivers/bluetooth | |
| parent | dc45d375cfa5676ca40b67c40e568cdfb9fa915c (diff) | |
| download | linux-d33fe77bdf75806d785dabf90d21d962122e5296.tar.bz2 | |
Bluetooth: btusb: Fix memleak in btusb_mtk_submit_wmt_recv_urb
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>
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 414575eccbad..fe80588c7bd3 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2896,6 +2896,7 @@ 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; } |