From: Anton Vasilyev vasilyev@ispras.ru
[ Upstream commit 11b71782c1d10d9bccc31825cf84291cd7588a1e ]
hwarc_probe() allocates memory for hwarc, but does not free it if uwb_rc_add() or hwarc_get_version() fail.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Anton Vasilyev vasilyev@ispras.ru Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- drivers/uwb/hwa-rc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c index 1212b4b3c5a9..e9ff710a3d12 100644 --- a/drivers/uwb/hwa-rc.c +++ b/drivers/uwb/hwa-rc.c @@ -875,6 +875,7 @@ static int hwarc_probe(struct usb_interface *iface, error_rc_add: usb_put_intf(iface); usb_put_dev(hwarc->usb_dev); + kfree(hwarc); error_alloc: uwb_rc_put(uwb_rc); error_rc_alloc: