Index: sys/ufs/ffs/ffs_balloc.c
===================================================================
--- sys/ufs/ffs/ffs_balloc.c
+++ sys/ufs/ffs/ffs_balloc.c
@@ -172,9 +172,17 @@
 			panic("ffs_balloc_ufs1: BA_METAONLY for direct block");
 		nb = dp->di_db[lbn];
 		if (nb != 0 && ip->i_size >= smalllblktosize(fs, lbn + 1)) {
-			error = bread(vp, lbn, fs->fs_bsize, NOCRED, &bp);
-			if (error) {
-				return (error);
+			if ((flags & BA_CLRBUF) == 0) {
+				error = bread(vp, lbn, fs->fs_bsize, NOCRED,
+				    &bp);
+				if (error != 0)
+					return (error);
+			} else {
+				bp = getblk(vp, lbn, fs->fs_bsize, 0, 0,
+				    gbflags);
+				if (bp == NULL)
+					return (EIO);
+				vfs_bio_clrbuf(bp);
 			}
 			bp->b_blkno = fsbtodb(fs, nb);
 			*bpp = bp;
@@ -768,10 +776,17 @@
 			panic("ffs_balloc_ufs2: BA_METAONLY for direct block");
 		nb = dp->di_db[lbn];
 		if (nb != 0 && ip->i_size >= smalllblktosize(fs, lbn + 1)) {
-			error = bread_gb(vp, lbn, fs->fs_bsize, NOCRED,
-			    gbflags, &bp);
-			if (error) {
-				return (error);
+			if ((flags & BA_CLRBUF) == 0) {
+				error = bread_gb(vp, lbn, fs->fs_bsize, NOCRED,
+				    gbflags, &bp);
+				if (error != 0)
+					return (error);
+			} else {
+				bp = getblk(vp, lbn, fs->fs_bsize, 0, 0,
+				    gbflags);
+				if (bp == NULL)
+					return (EIO);
+				vfs_bio_clrbuf(bp);
 			}
 			bp->b_blkno = fsbtodb(fs, nb);
 			*bpp = bp;