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anv: zero-out anv_batch_bo 

anv_batch_bo has a length field that we use to flush cachelines. Not
having that field initialized properly leads us to access out of bound
memory.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15425>
This commit is contained in:
Lionel Landwerlin 2022-03-17 11:57:07 +02:00 committed by Marge Bot
parent 78acae3865
commit d68b9f0e6b
1 changed files with 1 additions and 1 deletions
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2
src/intel/vulkan/anv_batch_chain.c
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@ -349,7 +349,7 @@ anv_batch_bo_create(struct anv_cmd_buffer *cmd_buffer,
{
VkResult result;
struct anv_batch_bo *bbo = vk_alloc(&cmd_buffer->vk.pool->alloc, sizeof(*bbo),
struct anv_batch_bo *bbo = vk_zalloc(&cmd_buffer->vk.pool->alloc, sizeof(*bbo),
8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
if (bbo == NULL)
return vk_error(cmd_buffer, VK_ERROR_OUT_OF_HOST_MEMORY);