@@ -1736,6 +1736,44 @@ xrep_inode_extsize(
}
}
+/* Ensure this file has an attr fork if it needs to hold a parent pointer. */
+STATIC int
+xrep_inode_pptr(
+ struct xfs_scrub *sc)
+{
+ struct xfs_mount *mp = sc->mp;
+ struct xfs_inode *ip = sc->ip;
+ struct inode *inode = VFS_I(ip);
+
+ if (!xfs_has_parent(mp))
+ return 0;
+
+ /*
+ * Unlinked inodes that cannot be added to the directory tree will not
+ * have a parent pointer.
+ */
+ if (inode->i_nlink == 0 && !(inode->i_state & I_LINKABLE))
+ return 0;
+
+ /* The root directory doesn't have a parent pointer. */
+ if (ip == mp->m_rootip)
+ return 0;
+
+ /*
+ * Metadata inodes are rooted in the superblock and do not have any
+ * parents.
+ */
+ if (xfs_is_metadata_inode(ip))
+ return 0;
+
+ /* Inode already has an attr fork; no further work possible here. */
+ if (xfs_inode_has_attr_fork(ip))
+ return 0;
+
+ return xfs_bmap_add_attrfork(sc->tp, ip,
+ sizeof(struct xfs_attr_sf_hdr), true);
+}
+
/* Fix any irregularities in an inode that the verifiers don't catch. */
STATIC int
xrep_inode_problems(
@@ -1744,6 +1782,9 @@ xrep_inode_problems(
int error;
error = xrep_inode_blockcounts(sc);
+ if (error)
+ return error;
+ error = xrep_inode_pptr(sc);
if (error)
return error;
xrep_inode_timestamps(sc->ip);