tree d74b6da26ed72795e3ab856cfb01f1d0f815963d
parent ad5e13f15db76844365a959a6e4c79ae5f48129c
author Pavel Skripkin <paskripkin@gmail.com> 1625680470 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1631083742 +0200

media: stkwebcam: fix memory leak in stk_camera_probe

commit 514e97674400462cc09c459a1ddfb9bf39017223 upstream.

My local syzbot instance hit memory leak in usb_set_configuration().
The problem was in unputted usb interface. In case of errors after
usb_get_intf() the reference should be putted to correclty free memory
allocated for this interface.

Fixes: ec16dae5453e ("V4L/DVB (7019): V4L: add support for Syntek DC1125 webcams")
Cc: stable@vger.kernel.org
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>