tree e249418e3c86e54296d1e17cb9aafeef64fc3e59
parent 47c22d45adb4d6754c2bf60d1ad517a8c895184a
author Yunchao He <yunchao.he@intel.com> 1659164433 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1659164433 +0000

D3D12: Mitigate the security issue for texture corruption

2D Array texture might corrupt on some devices, making out-of-bound
texture access and memory information leak from another texture.
This is a critical security issue.

This change aim at mitigating the security issue via allocating
sufficent extra memory for each texture allocation for 2D array
texture on such devices.

Bug: dawn:949

Change-Id: I3629eeb13be872b2107effa55539e5c24522d0fc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96220
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>