anv: release memory allocated by bo_heap when descriptor pool is destroyed

Fixes following leak:

   ==21853== 32 bytes in 1 blocks are definitely lost in loss record 2 of 20
   ==21853==    at 0x483AB1A: calloc (vg_replace_malloc.c:762)
   ==21853==    by 0x4C4DD7F: util_vma_heap_free (vma.c:221)
   ==21853==    by 0x4C4D647: util_vma_heap_init (vma.c:46)
   ==21853==    by 0x4957B9F: anv_CreateDescriptorPool (anv_descriptor_set.c:578)

Fixes: c520f4dec9cb ("anv: Add a concept of a descriptor buffer")
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/intel/vulkan/anv_descriptor_set.c b/src/intel/vulkan/anv_descriptor_set.c
index 75ab643f475..f293cf469ee 100644
--- a/src/intel/vulkan/anv_descriptor_set.c
+++ b/src/intel/vulkan/anv_descriptor_set.c
@@ -614,6 +614,8 @@ void anv_DestroyDescriptorPool(
       anv_descriptor_set_destroy(device, pool, set);
    }
 
+   util_vma_heap_finish(&pool->bo_heap);
+
    vk_free2(&device->alloc, pAllocator, pool);
 }