diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_da_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_da_btree.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c index 0ae39617a6c1..cf07585b9d83 100644 --- a/fs/xfs/libxfs/xfs_da_btree.c +++ b/fs/xfs/libxfs/xfs_da_btree.c @@ -243,10 +243,35 @@ xfs_da3_node_read_verify( } } +/* Verify the structure of a da3 block. */ +static xfs_failaddr_t +xfs_da3_node_verify_struct( + struct xfs_buf *bp) +{ + struct xfs_da_blkinfo *info = bp->b_addr; + + switch (be16_to_cpu(info->magic)) { + case XFS_DA3_NODE_MAGIC: + case XFS_DA_NODE_MAGIC: + return xfs_da3_node_verify(bp); + case XFS_ATTR_LEAF_MAGIC: + case XFS_ATTR3_LEAF_MAGIC: + bp->b_ops = &xfs_attr3_leaf_buf_ops; + return bp->b_ops->verify_struct(bp); + case XFS_DIR2_LEAFN_MAGIC: + case XFS_DIR3_LEAFN_MAGIC: + bp->b_ops = &xfs_dir3_leafn_buf_ops; + return bp->b_ops->verify_struct(bp); + default: + return __this_address; + } +} + const struct xfs_buf_ops xfs_da3_node_buf_ops = { .name = "xfs_da3_node", .verify_read = xfs_da3_node_read_verify, .verify_write = xfs_da3_node_write_verify, + .verify_struct = xfs_da3_node_verify_struct, }; int |