| commit | ed7d78b2da32198ca4c70172e3b63c6b3e2c570b | [log] [tgz] |
|---|---|---|
| author | Thomas Hellstrom <thellstrom@vmware.com> | Mon Oct 12 01:49:39 2015 -0700 |
| committer | Thomas Hellstrom <thellstrom@vmware.com> | Tue Oct 13 00:16:48 2015 -0700 |
| tree | 41178e69ad96f4c93605e3cdff381091f0b9937e | |
| parent | 575f9c8604e0b4c7b36fb41fc5fd280a3c336906 [diff] |
drm/vmwgfx: Fix kernel NULL pointer dereference on older hardware The commit "drm/vmwgfx: Fix up user_dmabuf refcounting", while fixing a kernel crash introduced a NULL pointer dereference on older hardware. Fix this. Cc: <stable@vger.kernel.org> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>