diff --git a/pack-bitmap.c b/pack-bitmap.c
index ac6d62b980..fd19c22551 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -630,41 +630,28 @@ static int load_bitmap(struct repository *r, struct bitmap_index *bitmap_git,
 	bitmap_git->ext_index.positions = kh_init_oid_pos();
 
 	if (load_reverse_index(r, bitmap_git))
-		goto failed;
+		return -1;
 
 	if (!(bitmap_git->commits = read_bitmap_1(bitmap_git)) ||
 		!(bitmap_git->trees = read_bitmap_1(bitmap_git)) ||
 		!(bitmap_git->blobs = read_bitmap_1(bitmap_git)) ||
 		!(bitmap_git->tags = read_bitmap_1(bitmap_git)))
-		goto failed;
+		return -1;
 
 	if (!bitmap_git->table_lookup && load_bitmap_entries_v1(bitmap_git) < 0)
-		goto failed;
+		return -1;
 
 	if (bitmap_git->base) {
 		if (!bitmap_is_midx(bitmap_git))
 			BUG("non-MIDX bitmap has non-NULL base bitmap index");
 		if (load_bitmap(r, bitmap_git->base, 1) < 0)
-			goto failed;
+			return -1;
 	}
 
 	if (!recursing)
 		load_all_type_bitmaps(bitmap_git);
 
 	return 0;
-
-failed:
-	munmap(bitmap_git->map, bitmap_git->map_size);
-	bitmap_git->map = NULL;
-	bitmap_git->map_size = 0;
-
-	kh_destroy_oid_map(bitmap_git->bitmaps);
-	bitmap_git->bitmaps = NULL;
-
-	kh_destroy_oid_pos(bitmap_git->ext_index.positions);
-	bitmap_git->ext_index.positions = NULL;
-
-	return -1;
 }
 
 static int open_pack_bitmap(struct repository *r,