xfs/scrub/inode.c

33 	struct xfs_scrub	*sc)
37 	xchk_ilock(sc, XFS_IOLOCK_EXCL);
39 	error = xchk_trans_alloc(sc, 0);
43 	error = xchk_ino_dqattach(sc);
47 	xchk_ilock(sc, XFS_ILOCK_EXCL);
54 	struct xfs_scrub	*sc,
59 	error = xchk_install_handle_inode(sc, ip);
63 	return xchk_prepare_iscrub(sc);
74 	struct xfs_scrub	*sc)
78 	struct xfs_mount	*mp = sc->mp;
79 	struct xfs_inode	*ip_in = XFS_I(file_inode(sc->file));
82 	xfs_agnumber_t		agno = XFS_INO_TO_AGNO(mp, sc->sm->sm_ino);
85 	if (xchk_need_intent_drain(sc))
86 		xchk_fsgates_enable(sc, XCHK_FSGATES_DRAIN);
89 	if (sc->sm->sm_ino == 0 || sc->sm->sm_ino == ip_in->i_ino) {
90 		error = xchk_install_live_inode(sc, ip_in);
94 		return xchk_prepare_iscrub(sc);
98 	if (xfs_internal_inum(mp, sc->sm->sm_ino))
100 	if (!xfs_verify_ino(sc->mp, sc->sm->sm_ino))
104 	error = xchk_iget_safe(sc, sc->sm->sm_ino, &ip);
106 		return xchk_install_handle_iscrub(sc, ip);
134 	error = xchk_trans_alloc(sc, 0);
138 	error = xchk_iget_agi(sc, sc->sm->sm_ino, &agi_bp, &ip);
141 		xchk_trans_cancel(sc);
142 		return xchk_install_handle_iscrub(sc, ip);
167 	pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, sc->sm->sm_ino));
173 	error = xfs_imap(pag, sc->tp, sc->sm->sm_ino, &imap,
192 	if (xchk_could_repair(sc))
193 		xrep_setup_inode(sc, &imap);
197 	xchk_trans_cancel(sc);
199 	trace_xchk_op_error(sc, agno, XFS_INO_TO_AGBNO(mp, sc->sm->sm_ino),
204 	xchk_trans_cancel(sc);
213 	struct xfs_scrub	*sc,
222 	fa = xfs_inode_validate_extsize(sc->mp, value, mode, flags);
224 		xchk_ino_set_corrupt(sc, ino);
237 	    xfs_extlen_to_rtxmod(sc->mp, value) > 0)
238 		xchk_ino_set_warning(sc, ino);
249 	struct xfs_scrub	*sc,
258 	fa = xfs_inode_validate_cowextsize(sc->mp,
262 		xchk_ino_set_corrupt(sc, ino);
268 	struct xfs_scrub	*sc,
274 	struct xfs_mount	*mp = sc->mp;
307 	xchk_ino_set_corrupt(sc, ino);
313 	struct xfs_scrub	*sc,
320 	struct xfs_mount	*mp = sc->mp;
324 		xchk_ino_set_warning(sc, ino);
355 	xchk_ino_set_corrupt(sc, ino);
360 	struct xfs_scrub	*sc,
369 		xchk_ino_set_corrupt(sc, ino);
375 	struct xfs_scrub	*sc,
379 	struct xfs_mount	*mp = sc->mp;
408 		xchk_ino_set_corrupt(sc, ino);
419 		xchk_ino_set_preen(sc, ino);
425 			xchk_ino_set_corrupt(sc, ino);
427 		if (dip->di_mode == 0 && sc->ip)
428 			xchk_ino_set_corrupt(sc, ino);
432 			xchk_ino_set_corrupt(sc, ino);
437 		xchk_ino_set_corrupt(sc, ino);
450 		xchk_ino_set_warning(sc, ino);
457 		xchk_ino_set_warning(sc, ino);
464 			xchk_ino_set_corrupt(sc, ino);
468 			xchk_ino_set_corrupt(sc, ino);
472 			xchk_ino_set_corrupt(sc, ino);
476 			xchk_ino_set_corrupt(sc, ino);
480 		xchk_ino_set_corrupt(sc, ino);
485 	xchk_dinode_nsec(sc, ino, dip, dip->di_atime);
486 	xchk_dinode_nsec(sc, ino, dip, dip->di_mtime);
487 	xchk_dinode_nsec(sc, ino, dip, dip->di_ctime);
496 		xchk_ino_set_corrupt(sc, ino);
500 		xchk_ino_set_corrupt(sc, ino);
504 		xchk_ino_set_corrupt(sc, ino);
508 		xchk_ino_set_corrupt(sc, ino);
517 		xchk_ino_set_warning(sc, ino);
532 			xchk_ino_set_corrupt(sc, ino);
535 			xchk_ino_set_corrupt(sc, ino);
538 	xchk_inode_flags(sc, dip, ino, mode, flags);
540 	xchk_inode_extsize(sc, dip, ino, mode, flags);
550 			xchk_ino_set_corrupt(sc, ino);
554 			xchk_ino_set_corrupt(sc, ino);
558 			xchk_ino_set_corrupt(sc, ino);
564 		xchk_ino_set_corrupt(sc, ino);
566 		xchk_ino_set_corrupt(sc, ino);
568 		xchk_ino_set_corrupt(sc, ino);
574 		xchk_ino_set_corrupt(sc, ino);
581 			xchk_ino_set_corrupt(sc, ino);
585 			xchk_ino_set_corrupt(sc, ino);
589 			xchk_ino_set_corrupt(sc, ino);
593 		xchk_dinode_nsec(sc, ino, dip, dip->di_crtime);
594 		xchk_inode_flags2(sc, dip, ino, mode, flags, flags2);
595 		xchk_inode_cowextsize(sc, dip, ino, mode, flags,
607 	struct xfs_scrub		*sc,
615 	if (!sc->sa.fino_cur || xchk_skip_xref(sc->sm))
618 	agino = XFS_INO_TO_AGINO(sc->mp, ino);
624 	error = xfs_inobt_lookup(sc->sa.fino_cur, agino, XFS_LOOKUP_LE,
626 	if (!xchk_should_check_xref(sc, &error, &sc->sa.fino_cur) ||
630 	error = xfs_inobt_get_rec(sc->sa.fino_cur, &rec, &has_record);
631 	if (!xchk_should_check_xref(sc, &error, &sc->sa.fino_cur) ||
644 		xchk_btree_xref_set_corrupt(sc, sc->sa.fino_cur, 0);
650 	struct xfs_scrub	*sc,
658 	if (xchk_skip_xref(sc->sm))
662 	error = xfs_bmap_count_blocks(sc->tp, sc->ip, XFS_DATA_FORK,
664 	if (!xchk_should_check_xref(sc, &error, NULL))
667 		xchk_ino_xref_set_corrupt(sc, sc->ip->i_ino);
669 	error = xfs_bmap_count_blocks(sc->tp, sc->ip, XFS_ATTR_FORK,
671 	if (!xchk_should_check_xref(sc, &error, NULL))
674 		xchk_ino_xref_set_corrupt(sc, sc->ip->i_ino);
678 		xchk_ino_xref_set_corrupt(sc, sc->ip->i_ino);
684 	struct xfs_scrub	*sc,
692 	if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)
695 	agno = XFS_INO_TO_AGNO(sc->mp, ino);
696 	agbno = XFS_INO_TO_AGBNO(sc->mp, ino);
698 	error = xchk_ag_init_existing(sc, agno, &sc->sa);
699 	if (!xchk_xref_process_error(sc, agno, agbno, &error))
702 	xchk_xref_is_used_space(sc, agbno, 1);
703 	xchk_inode_xref_finobt(sc, ino);
704 	xchk_xref_is_only_owned_by(sc, agbno, 1, &XFS_RMAP_OINFO_INODES);
705 	xchk_xref_is_not_shared(sc, agbno, 1);
706 	xchk_xref_is_not_cow_staging(sc, agbno, 1);
707 	xchk_inode_xref_bmap(sc, dip);
710 	xchk_ag_free(sc, &sc->sa);
721 	struct xfs_scrub	*sc,
724 	struct xfs_mount	*mp = sc->mp;
731 	error = xfs_reflink_inode_has_shared_extents(sc->tp, sc->ip,
733 	if (!xchk_xref_process_error(sc, XFS_INO_TO_AGNO(mp, ino),
736 	if (xfs_is_reflink_inode(sc->ip) && !has_shared)
737 		xchk_ino_set_preen(sc, ino);
738 	else if (!xfs_is_reflink_inode(sc->ip) && has_shared)
739 		xchk_ino_set_corrupt(sc, ino);
748 	struct xfs_scrub	*sc)
750 	if (VFS_I(sc->ip)->i_nlink == 0) {
751 		if (!xfs_inode_on_unlinked_list(sc->ip))
752 			xchk_ino_set_corrupt(sc, sc->ip->i_ino);
754 		if (xfs_inode_on_unlinked_list(sc->ip))
755 			xchk_ino_set_corrupt(sc, sc->ip->i_ino);
762 	struct xfs_scrub	*sc)
768 	 * If sc->ip is NULL, that means that the setup function called
772 	if (!sc->ip) {
773 		xchk_ino_set_corrupt(sc, sc->sm->sm_ino);
778 	xfs_inode_to_disk(sc->ip, &di, 0);
779 	xchk_dinode(sc, &di, sc->ip->i_ino);
780 	if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)
788 	if (S_ISREG(VFS_I(sc->ip)->i_mode))
789 		xchk_inode_check_reflink_iflag(sc, sc->ip->i_ino);
791 	xchk_inode_check_unlinked(sc);
793 	xchk_inode_xref(sc, sc->ip->i_ino, &di);