diff --git a/.pick_status.json b/.pick_status.json
index e4baae24ab1..1312e5ff66d 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -769,7 +769,7 @@
         "description": "gallium/tc: zero alloc transfers",
         "nominated": true,
         "nomination_type": 0,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": null
     },
diff --git a/src/gallium/auxiliary/util/u_threaded_context.c b/src/gallium/auxiliary/util/u_threaded_context.c
index 8eb7f86f161..6cbe2567cb0 100644
--- a/src/gallium/auxiliary/util/u_threaded_context.c
+++ b/src/gallium/auxiliary/util/u_threaded_context.c
@@ -2148,11 +2148,9 @@ tc_buffer_map(struct pipe_context *_pipe,
     * only get resource_copy_region.
     */
    if (usage & PIPE_MAP_DISCARD_RANGE) {
-      struct threaded_transfer *ttrans = slab_alloc(&tc->pool_transfers);
+      struct threaded_transfer *ttrans = slab_zalloc(&tc->pool_transfers);
       uint8_t *map;
 
-      ttrans->staging = NULL;
-
       u_upload_alloc(tc->base.stream_uploader, 0,
                      box->width + (box->x % tc->map_buffer_alignment),
                      tc->map_buffer_alignment, &ttrans->b.offset,