commit 61a03aa0b9e1f4a17f6be695896c3096bdab909c
author Greg Daniel <egdaniel@google.com> Thu Jan 13 10:15:06 2022 -0500
committer SkCQ <skcq-be@skia-corp.google.com.iam.gserviceaccount.com> Thu Jan 13 16:59:07 2022 +0000
tree 1c4c90b2a7984b2abead3e22fa625eb0af4b13cb
parent b21c4af0f67070e921187d8ce03925f4b8de6f58

Fix MSAN unitialized memory in vulkan memory allocator.

Bug: skia:12821
Change-Id: Iaadc9c5d2723b0973e46e121f27d204c5cfaa657
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/494477
Auto-Submit: Greg Daniel <egdaniel@google.com>
Reviewed-by: Christopher Dalton <csmartdalton@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

src/gpu/vk/GrVkAMDMemoryAllocator.cpp

diff --git a/src/gpu/vk/GrVkAMDMemoryAllocator.cpp b/src/gpu/vk/GrVkAMDMemoryAllocator.cpp
index a742604..0885aac 100644
--- a/src/gpu/vk/GrVkAMDMemoryAllocator.cpp
+++ b/src/gpu/vk/GrVkAMDMemoryAllocator.cpp
@@ -170,6 +170,7 @@
         case BufferUsage::kTransfersFromCpuToGpu:
             info.requiredFlags =
                     VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
+            info.preferredFlags = 0;
             break;
         case BufferUsage::kTransfersFromGpuToCpu:
             info.requiredFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;