radv: don't copy buffer descriptors list for samplers

Sampler descriptors don't have a buffer list.

This fixes some crashes with new CTS
dEQP-VK.binding_model.descriptor_copy.*.sampler_*.

Cc: 18.3 19.0 <[email protected]>
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/amd/vulkan/radv_descriptor_set.c b/src/amd/vulkan/radv_descriptor_set.c
index e6649305961..68171b5d244 100644
--- a/src/amd/vulkan/radv_descriptor_set.c
+++ b/src/amd/vulkan/radv_descriptor_set.c
@@ -969,7 +969,11 @@ void radv_update_descriptor_sets(
 			}
 			src_ptr += src_binding_layout->size / 4;
 			dst_ptr += dst_binding_layout->size / 4;
-			dst_buffer_list[j] = src_buffer_list[j];
+
+			if (src_binding_layout->type != VK_DESCRIPTOR_TYPE_SAMPLER) {
+				/* Sampler descriptors don't have a buffer list. */
+				dst_buffer_list[j] = src_buffer_list[j];
+			}
 		}
 	}
 }