diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 56b9b7db..0d56a8d 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -4058,7 +4058,7 @@ xfs_bmap_alloc_userdata(
 	 * the busy list.
 	 */
 	bma->datatype = XFS_ALLOC_NOBUSY;
-	if (whichfork == XFS_DATA_FORK) {
+	if (whichfork == XFS_DATA_FORK || whichfork == XFS_COW_FORK) {
 		bma->datatype |= XFS_ALLOC_USERDATA;
 		if (bma->offset == 0)
 			bma->datatype |= XFS_ALLOC_INITIAL_USER_DATA;