diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 72ec1a4..a59eea0 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -150,6 +150,7 @@
 	int		ni;
 	xfs_buf_t	*bp;
 
+	buf_flags |= XBF_UNMAPPED;
 	error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, imap->im_blkno,
 				   (int)imap->im_len, buf_flags, &bp);
 	if (error) {