uwb: hwa-rc: fix memory leak at probe
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>
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index 9a53912..5d3ba74 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -873,6 +873,7 @@ 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: