From d68b9f0e6b1e45533c9f53eca6111cabb34d6fdb Mon Sep 17 00:00:00 2001 From: Lionel Landwerlin Date: Thu, 17 Mar 2022 11:57:07 +0200 Subject: [PATCH] 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 Cc: mesa-stable Reviewed-by: Jason Ekstrand Part-of: --- src/intel/vulkan/anv_batch_chain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/intel/vulkan/anv_batch_chain.c b/src/intel/vulkan/anv_batch_chain.c index 8737b6791f1..3b1bdfcbef0 100644 --- a/src/intel/vulkan/anv_batch_chain.c +++ b/src/intel/vulkan/anv_batch_chain.c @@ -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);