diff options
author | Johan Hovold <johan@kernel.org> | 2017-09-21 05:40:18 -0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-30 08:37:25 +0000 |
commit | 0870fb4c3566088dc222e582e43edbc9ececbce4 (patch) | |
tree | cddd2b0a106fa283abf487611e086d48e5d51357 /kernel/sched/rt.c | |
parent | d758f4d8bf20e74f2afc6dfd0120d332d0fb9217 (diff) |
cx231xx-cards: fix NULL-deref on missing association descriptor
commit 6c3b047fa2d2286d5e438bcb470c7b1a49f415f6 upstream.
Make sure to check that we actually have an Interface Association
Descriptor before dereferencing it during probe to avoid dereferencing a
NULL-pointer.
Fixes: e0d3bafd0258 ("V4L/DVB (10954): Add cx231xx USB driver")
Reported-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Tested-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/sched/rt.c')
0 files changed, 0 insertions, 0 deletions