Both patches are :

Reviewed-by: Lionel Landwerlin <[email protected]>

On 18/08/17 21:52, Francisco Jerez wrote:
The anv_execbuf_add_bo() call can actually fail in practice, which
should cause the QueueSubmit operation to fail.  Reported by Coverity.

CID: 1416606: Unchecked return value (CHECKED_RETURN)
---
  src/intel/vulkan/anv_batch_chain.c | 22 +++++++++++++---------
  1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/src/intel/vulkan/anv_batch_chain.c 
b/src/intel/vulkan/anv_batch_chain.c
index 0078cc5..26b5375 100644
--- a/src/intel/vulkan/anv_batch_chain.c
+++ b/src/intel/vulkan/anv_batch_chain.c
@@ -1424,11 +1424,13 @@ setup_execbuf_for_cmd_buffer(struct anv_execbuf 
*execbuf,
     return VK_SUCCESS;
  }
-static void
+static VkResult
  setup_empty_execbuf(struct anv_execbuf *execbuf, struct anv_device *device)
  {
-   anv_execbuf_add_bo(execbuf, &device->trivial_batch_bo, NULL, 0,
-                      &device->alloc);
+   VkResult result = anv_execbuf_add_bo(execbuf, &device->trivial_batch_bo,
+                                        NULL, 0, &device->alloc);
+   if (result != VK_SUCCESS)
+      return result;
execbuf->execbuf = (struct drm_i915_gem_execbuffer2) {
        .buffers_ptr = (uintptr_t) execbuf->objects,
@@ -1439,6 +1441,8 @@ setup_empty_execbuf(struct anv_execbuf *execbuf, struct 
anv_device *device)
        .rsvd1 = device->context_id,
        .rsvd2 = 0,
     };
+
+   return VK_SUCCESS;
  }
VkResult
@@ -1541,13 +1545,13 @@ anv_cmd_buffer_execbuf(struct anv_device *device,
        }
     }
- if (cmd_buffer) {
+   if (cmd_buffer)
        result = setup_execbuf_for_cmd_buffer(&execbuf, cmd_buffer);
-      if (result != VK_SUCCESS)
-         return result;
-   } else {
-      setup_empty_execbuf(&execbuf, device);
-   }
+   else
+      result = setup_empty_execbuf(&execbuf, device);
+
+   if (result != VK_SUCCESS)
+      return result;
if (execbuf.fence_count > 0) {
        assert(device->instance->physicalDevice.has_syncobj);


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