From: Petko Manolov petkan@nucleusys.com
When asynchronously writing to the device registers and if usb_submit_urb() fail, the code fail to release allocated to this point resources.
Fixes: 323b34963d11 ("drivers: net: usb: pegasus: fix control urb submission") Signed-off-by: Petko Manolov petkan@nucleusys.com --- v2: - replace the auto-cleanup form with the classic kfree();
drivers/net/usb/pegasus.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 81ca64debc5b..c514483134f0 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -168,6 +168,8 @@ static int update_eth_regs_async(pegasus_t *pegasus) netif_device_detach(pegasus->net); netif_err(pegasus, drv, pegasus->net, "%s returned %d\n", __func__, ret); + usb_free_urb(async_urb); + kfree(req); } return ret; }