diff options
author | Dave Airlie <[email protected]> | 2013-05-30 20:21:56 +1000 |
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committer | Dave Airlie <[email protected]> | 2013-06-04 13:50:20 +1000 |
commit | 0677ea063cd96adefe87c1fb01ef7c66d905535b (patch) | |
tree | fc615d0b2703a20f8cc1a124632e06c8eb0e7e5e /src/mesa/main/dlist.c | |
parent | bb525f1f1154f8ffde0e4199909466acbbb3876c (diff) |
i965: fix problem with constant out of bounds access (v3)
Okay I now understand why Frank would want to run away, this is
my attempt at fixing the CVE out of bounds access to constants
outside the range. This attempt converts any illegal constants
to constant 0 as per the GL spec, and is undefined behaviour.
A future patch should add some debug for users to find this out,
but this needs to be backported to stable branches.
CVE-2013-1872
v2: drop the last hunk which was a separate fix (now in master).
hopefully fix the indentations.
v3: don't fail piglit, the whole 8/16 dispatch stuff was over
my head, and I spent a while figuring it out, but this one is
definitely safe, one piglit pass extra on my Ironlake.
NOTE: This is a candidate for stable branches.
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/mesa/main/dlist.c')
0 files changed, 0 insertions, 0 deletions