+static void
+xfs_dir2_leaf_verify(
+ struct xfs_buf *bp,
+ __be16 magic)
+{
+ struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_dir2_leaf_hdr *hdr = bp->b_addr;
+ int block_ok = 0;
+
+ block_ok = hdr->info.magic == magic;
+ if (!block_ok) {
+ XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, hdr);
+ xfs_buf_ioerror(bp, EFSCORRUPTED);
+ }
+}
+
+static void
+xfs_dir2_leaf1_read_verify(
+ struct xfs_buf *bp)
+{
+ xfs_dir2_leaf_verify(bp, cpu_to_be16(XFS_DIR2_LEAF1_MAGIC));
+}
+
+static void
+xfs_dir2_leaf1_write_verify(
+ struct xfs_buf *bp)
+{
+ xfs_dir2_leaf_verify(bp, cpu_to_be16(XFS_DIR2_LEAF1_MAGIC));
+}
+
+void
+xfs_dir2_leafn_read_verify(
+ struct xfs_buf *bp)
+{
+ xfs_dir2_leaf_verify(bp, cpu_to_be16(XFS_DIR2_LEAFN_MAGIC));
+}
+
+void
+xfs_dir2_leafn_write_verify(
+ struct xfs_buf *bp)
+{
+ xfs_dir2_leaf_verify(bp, cpu_to_be16(XFS_DIR2_LEAFN_MAGIC));
+}
+
+static const struct xfs_buf_ops xfs_dir2_leaf1_buf_ops = {
+ .verify_read = xfs_dir2_leaf1_read_verify,
+ .verify_write = xfs_dir2_leaf1_write_verify,
+};
+
+const struct xfs_buf_ops xfs_dir2_leafn_buf_ops = {
+ .verify_read = xfs_dir2_leafn_read_verify,
+ .verify_write = xfs_dir2_leafn_write_verify,
+};
+
+static int
+xfs_dir2_leaf_read(
+ struct xfs_trans *tp,
+ struct xfs_inode *dp,
+ xfs_dablk_t fbno,
+ xfs_daddr_t mappedbno,
+ struct xfs_buf **bpp)
+{
+ return xfs_da_read_buf(tp, dp, fbno, mappedbno, bpp,
+ XFS_DATA_FORK, &xfs_dir2_leaf1_buf_ops);
+}
+
+int
+xfs_dir2_leafn_read(
+ struct xfs_trans *tp,
+ struct xfs_inode *dp,
+ xfs_dablk_t fbno,
+ xfs_daddr_t mappedbno,
+ struct xfs_buf **bpp)
+{
+ return xfs_da_read_buf(tp, dp, fbno, mappedbno, bpp,
+ XFS_DATA_FORK, &xfs_dir2_leafn_buf_ops);
+}