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turnip: Fix issues in tu_compute_pipeline_create() that may lead to crash

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The shader object is destroyed even if its creation failed. It is also
not destroyed if its compilation or upload fails, leading to leaks.

Finally, tu_compute_pipeline_create() should set output var
pPipeline to VK_NULL_HANDLE if it fails.

Avoids crash on
dEQP-VK.api.object_management.alloc_callback_fail_multiple.compute_pipeline

Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3572>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3572>
This commit is contained in:
Eduardo Lima Mitev 2020-01-26 22:25:17 +00:00 • committed by Marge Bot
parent 0e11e8ba89
commit e6b531af66
1 changed files with 9 additions and 7 deletions
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16
src/freedreno/vulkan/tu_pipeline.c
View file

@ -2082,6 +2082,8 @@ tu_compute_pipeline_create(VkDevice device,
struct tu_pipeline *pipeline;
*pPipeline = VK_NULL_HANDLE;
result = tu_pipeline_create(dev, pAllocator, &pipeline);
if (result != VK_SUCCESS)
return result;
@ -2100,7 +2102,7 @@ tu_compute_pipeline_create(VkDevice device,
result = tu_shader_compile(dev, shader, NULL, &options, pAllocator);
if (result != VK_SUCCESS)
return result;
goto fail;
struct ir3_shader_variant *v = &shader->variants[0];
@ -2109,7 +2111,7 @@ tu_compute_pipeline_create(VkDevice device,
result = tu_compute_upload_shader(device, pipeline, shader);
if (result != VK_SUCCESS)
return result;
goto fail;
for (int i = 0; i < 3; i++)
pipeline->compute.local_size[i] = v->shader->nir->info.cs.local_size[i];
@ -2123,11 +2125,11 @@ tu_compute_pipeline_create(VkDevice device,
return VK_SUCCESS;
fail:
tu_shader_destroy(dev, shader, pAllocator);
if (result != VK_SUCCESS) {
tu_pipeline_finish(pipeline, dev, pAllocator);
vk_free2(&dev->alloc, pAllocator, pipeline);
}
if (shader)
tu_shader_destroy(dev, shader, pAllocator);
tu_pipeline_finish(pipeline, dev, pAllocator);
vk_free2(&dev->alloc, pAllocator, pipeline);
return result;
}