diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2014-04-15 18:25:48 +0200 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2014-04-24 08:45:25 +0200 |
| commit | cbd75e97a525e3819c02dc18bc2d67aa544c9e45 (patch) | |
| tree | eafb5b3d0e1d08759501e48ba135420acd968603 /drivers/gpu/drm/drm_ioctl.c | |
| parent | abaafc0af9f74f8e6212a3bf54fb907358b40ad7 (diff) | |
drm/vmwgfx: Make sure user-space can't DMA across buffer object boundaries v2
We already check that the buffer object we're accessing is registered with
the file. Now also make sure that we can't DMA across buffer object boundaries.
v2: Code commenting update.
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/drm_ioctl.c')
0 files changed, 0 insertions, 0 deletions