diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2016-08-21 19:56:19 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-08-22 09:27:06 +0200 |
| commit | ec913f31a570b57e72e69b4122de70a6b2ef760f (patch) | |
| tree | 18d225834816c1dcaea8c5e441a79d97cbb0a17d /drivers/gpu/drm/udl | |
| parent | f5bef0b85e5d1586bb2f34035917d5e4c475cea2 (diff) | |
drm: avoid exposing kernel stack in compat_drm_getstats
The C standard does not specify the size of the integer used
to store an enum. Hence in structure drm_stats32_t alignment
bytes may exist.
To avoid exposing bytes from the kernel stack it is
necessary to initialize variable s32 completely.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1471802179-2886-1-git-send-email-xypron.glpk@gmx.de
Diffstat (limited to 'drivers/gpu/drm/udl')
0 files changed, 0 insertions, 0 deletions