drm/vmwgfx: Tighten the security around buffer maps

Browse source

Make sure that other DRM clients can't map the contents of
non-shareable buffer objects.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

...

This commit is contained in:

Thomas Hellstrom 2012-11-21 16:04:18 +01:00 • committed by Dave Airlie

parent 219e81536c

commit d08a9b9cd8

3 changed files with 26 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c

View file

2

drivers/gpu/drm/vmwgfx/vmwgfx_drv.h

View file

20

drivers/gpu/drm/vmwgfx/vmwgfx_resource.c

View file