]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
media: af9005: uninitialized variable printked
authorSean Young <sean@mess.org>
Sun, 10 Nov 2019 10:15:37 +0000 (11:15 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Feb 2020 13:05:46 +0000 (13:05 +0000)
commit4ea1db88b38b3fabc75e3798db7a2a0faabe56d4
tree350cef08d85b46032a8fd542c1e589e6f54a4c22
parenta256659b18e27acec3af83cddc344fdc44970c9d
media: af9005: uninitialized variable printked

commit 51d0c99b391f0cac61ad7b827c26f549ee55672c upstream.

If usb_bulk_msg() fails, actual_length can be uninitialized.

Reported-by: syzbot+9d42b7773d2fecd983ab@syzkaller.appspotmail.com
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/media/usb/dvb-usb/af9005.c