diff options
author | Evgeny Novikov <novikov@ispras.ru> | 2020-07-21 23:15:58 +0300 |
---|---|---|
committer | Felipe Balbi <balbi@kernel.org> | 2020-07-24 16:45:13 +0300 |
commit | 2468c877da428ebfd701142c4cdfefcfb7d4c00e (patch) | |
tree | 4b77217def6700e872e0002bd34befbd055fa814 /drivers/usb | |
parent | b2aeb6da3d6ee562e57ad3a7d73a7de0c36ce8eb (diff) |
usb: gadget: net2280: fix memory leak on probe error handling paths
Driver does not release memory for device on error handling paths in
net2280_probe() when gadget_release() is not registered yet.
The patch fixes the bug like in other similar drivers.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/gadget/udc/net2280.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 5eff85eeaa5a..7530bd9a08c4 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -3781,8 +3781,10 @@ static int net2280_probe(struct pci_dev *pdev, const struct pci_device_id *id) return 0; done: - if (dev) + if (dev) { net2280_remove(pdev); + kfree(dev); + } return retval; } |