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Hash : 18e323ab
Author :
Date : 2018-05-11T16:54:17
D3D11: Fix out-of-range access with robust access. When using a vertex buffer with DYNAMIC usage, with robust buffer access enabled, we would sometimes read out-of-bounds when using very large values for the index range. An unchecked signed addition would overflow and lead to reading a negative offset. Fix this problem by keeping the value size_t whenever possible. Also do clamped casts when converting to a smaller values. Also adds a regression test. Bug: chromium:842028 Change-Id: Ie630ac857c6acfc0bace849a03eebfbaa2fbe89a Reviewed-on: https://chromium-review.googlesource.com/1055928 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
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Files
- ANGLEPerfTest.cpp
- ANGLEPerfTest.h
- BindingPerf.cpp
- BitSetIteratorPerf.cpp
- BlitFramebufferPerf.cpp
- BufferSubData.cpp
- CompilerPerf.cpp
- DispatchComputePerf.cpp
- DrawCallPerf.cpp
- DrawCallPerfParams.cpp
- DrawCallPerfParams.h
- DrawElementsPerf.cpp
- DynamicPromotionPerfTest.cpp
- EGLInitializePerf.cpp
- IndexConversionPerf.cpp
- IndexDataManagerTest.cpp
- InstancingPerf.cpp
- InterleavedAttributeData.cpp
- LinkProgramPerfTest.cpp
- MultiviewPerf.cpp
- PointSprites.cpp
- TexSubImage.cpp
- TextureSampling.cpp
- TexturesPerf.cpp
- UniformsPerf.cpp
- VulkanPipelineCachePerf.cpp
- third_party/
