be8656e62e
syzbot reported leak in cpia2 usb driver. The problem was in invalid error handling. v4l2_device_register() is called in cpia2_init_camera_struct(), but all error cases after cpia2_init_camera_struct() did not call the v4l2_device_unregister() Reported-by: syzbot+d1e69c888f0d3866ead4@syzkaller.appspotmail.com 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>