]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 11a90a7) | patch
drm: crtc: integer overflow in drm_property_create_blob()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 29 Oct 2015 13:37:54 +0000 (16:37 +0300)
committerDave Airlie <airlied@gmail.com>
Sat, 31 Oct 2015 00:00:05 +0000 (10:00 +1000)
commit8f58f1f6f3e45cf2ab75701d7646457027c5bbef
tree5d1efc1e282f49e061e1a6677f9bf77c93e20a5dtree | snapshot
parent11a90a7276a801ca94fb8a4457b5cb472199972dcommit | diff
drm: crtc: integer overflow in drm_property_create_blob()

The size here comes from the user via the ioctl, it is a number between
1-u32max so the addition here could overflow on 32 bit systems.

Fixes: ba9ebacea96d ('DRM: add mode setting support')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Cc: stable@kernel.org # v4.2
Signed-off-by: Dave Airlie <airlied@gmail.com>
drivers/gpu/drm/drm_crtc.c diff | blob | history
Linux Kernel Source Tree.