| commit | ff02b13f6867af72682d7a9bb9bd705f9af2bab0 | [log] [tgz] |
|---|---|---|
| author | Ben Skeggs <bskeggs@redhat.com> | Wed Sep 14 06:08:06 2011 +1000 |
| committer | Dave Airlie <airlied@redhat.com> | Wed Sep 14 13:34:51 2011 +0100 |
| tree | 09ab99dd19a289a5c079f02c19e95991ffb0c2c8 | |
| parent | 003f6c9df54970d8b19578d195b3e2b398cdbde2 [diff] |
drm/ttm: request zeroed system memory pages for new TT buffer objects Fixes an information leak to userspace, we were handing out un-zeroed pages for any newly created TTM_PL_TT buffer. Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Tested-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>