| commit | 1e6b50b6b68e25a8ff972a1e1279a40cd7adc4fd | [log] [tgz] |
|---|---|---|
| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | Wed Apr 11 11:47:32 2018 -0400 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Tue Jul 03 11:23:15 2018 +0200 |
| tree | 2d2460943c051a809ec5894df167cbb1031962ac | |
| parent | d6a267b4c5f9bb3db42e3fe6092d1059f08d03bf [diff] |
media: v4l2-compat-ioctl32: prevent go past max size commit ea72fbf588ac9c017224dcdaa2019ff52ca56fee upstream. As warned by smatch: drivers/media/v4l2-core/v4l2-compat-ioctl32.c:879 put_v4l2_ext_controls32() warn: check for integer overflow 'count' The access_ok() logic should check for too big arrays too. Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>