1 files changed, 1 insertions, 7 deletions
diff --git a/block.c b/block.c
index f94585b230..814e5a02da 100644
--- a/block.c
+++ b/block.c
@@ -4010,17 +4010,11 @@ bool bdrv_unallocated_blocks_are_zero(BlockDriverState *bs)
 
 bool bdrv_can_write_zeroes_with_unmap(BlockDriverState *bs)
 {
-    BlockDriverInfo bdi;
-
     if (!(bs->open_flags & BDRV_O_UNMAP)) {
         return false;
     }
 
-    if (bdrv_get_info(bs, &bdi) == 0) {
-        return bdi.can_write_zeroes_with_unmap;
-    }
-
-    return false;
+    return bs->supported_zero_flags & BDRV_REQ_MAY_UNMAP;
 }
 
 const char *bdrv_get_encrypted_filename(BlockDriverState *bs)