diff options
Diffstat (limited to 'fs/xfs/scrub/inode.c')
| -rw-r--r-- | fs/xfs/scrub/inode.c | 282 |
1 files changed, 141 insertions, 141 deletions
diff --git a/fs/xfs/scrub/inode.c b/fs/xfs/scrub/inode.c index 7a6208505980..5b3b177c0fc9 100644 --- a/fs/xfs/scrub/inode.c +++ b/fs/xfs/scrub/inode.c @@ -37,23 +37,23 @@ * the goal. */ int -xfs_scrub_setup_inode( - struct xfs_scrub_context *sc, - struct xfs_inode *ip) +xchk_setup_inode( + struct xfs_scrub *sc, + struct xfs_inode *ip) { - int error; + int error; /* * Try to get the inode. If the verifiers fail, we try again * in raw mode. */ - error = xfs_scrub_get_inode(sc, ip); + error = xchk_get_inode(sc, ip); switch (error) { case 0: break; case -EFSCORRUPTED: case -EFSBADCRC: - return xfs_scrub_trans_alloc(sc, 0); + return xchk_trans_alloc(sc, 0); default: return error; } @@ -61,7 +61,7 @@ xfs_scrub_setup_inode( /* Got the inode, lock it and we're ready to go. */ sc->ilock_flags = XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL; xfs_ilock(sc->ip, sc->ilock_flags); - error = xfs_scrub_trans_alloc(sc, 0); + error = xchk_trans_alloc(sc, 0); if (error) goto out; sc->ilock_flags |= XFS_ILOCK_EXCL; @@ -76,19 +76,19 @@ out: /* Validate di_extsize hint. */ STATIC void -xfs_scrub_inode_extsize( - struct xfs_scrub_context *sc, - struct xfs_dinode *dip, - xfs_ino_t ino, - uint16_t mode, - uint16_t flags) +xchk_inode_extsize( + struct xfs_scrub *sc, + struct xfs_dinode *dip, + xfs_ino_t ino, + uint16_t mode, + uint16_t flags) { - xfs_failaddr_t fa; + xfs_failaddr_t fa; fa = xfs_inode_validate_extsize(sc->mp, be32_to_cpu(dip->di_extsize), mode, flags); if (fa) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); } /* @@ -98,33 +98,33 @@ xfs_scrub_inode_extsize( * These functions must be kept in sync with each other. */ STATIC void -xfs_scrub_inode_cowextsize( - struct xfs_scrub_context *sc, - struct xfs_dinode *dip, - xfs_ino_t ino, - uint16_t mode, - uint16_t flags, - uint64_t flags2) +xchk_inode_cowextsize( + struct xfs_scrub *sc, + struct xfs_dinode *dip, + xfs_ino_t ino, + uint16_t mode, + uint16_t flags, + uint64_t flags2) { - xfs_failaddr_t fa; + xfs_failaddr_t fa; fa = xfs_inode_validate_cowextsize(sc->mp, be32_to_cpu(dip->di_cowextsize), mode, flags, flags2); if (fa) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); } /* Make sure the di_flags make sense for the inode. */ STATIC void -xfs_scrub_inode_flags( - struct xfs_scrub_context *sc, - struct xfs_dinode *dip, - xfs_ino_t ino, - uint16_t mode, - uint16_t flags) +xchk_inode_flags( + struct xfs_scrub *sc, + struct xfs_dinode *dip, + xfs_ino_t ino, + uint16_t mode, + uint16_t flags) { - struct xfs_mount *mp = sc->mp; + struct xfs_mount *mp = sc->mp; if (flags & ~XFS_DIFLAG_ANY) goto bad; @@ -157,20 +157,20 @@ xfs_scrub_inode_flags( return; bad: - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); } /* Make sure the di_flags2 make sense for the inode. */ STATIC void -xfs_scrub_inode_flags2( - struct xfs_scrub_context *sc, - struct xfs_dinode *dip, - xfs_ino_t ino, - uint16_t mode, - uint16_t flags, - uint64_t flags2) +xchk_inode_flags2( + struct xfs_scrub *sc, + struct xfs_dinode *dip, + xfs_ino_t ino, + uint16_t mode, + uint16_t flags, + uint64_t flags2) { - struct xfs_mount *mp = sc->mp; + struct xfs_mount *mp = sc->mp; if (flags2 & ~XFS_DIFLAG2_ANY) goto bad; @@ -200,23 +200,23 @@ xfs_scrub_inode_flags2( return; bad: - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); } /* Scrub all the ondisk inode fields. */ STATIC void -xfs_scrub_dinode( - struct xfs_scrub_context *sc, - struct xfs_dinode *dip, - xfs_ino_t ino) +xchk_dinode( + struct xfs_scrub *sc, + struct xfs_dinode *dip, + xfs_ino_t ino) { - struct xfs_mount *mp = sc->mp; - size_t fork_recs; - unsigned long long isize; - uint64_t flags2; - uint32_t nextents; - uint16_t flags; - uint16_t mode; + struct xfs_mount *mp = sc->mp; + size_t fork_recs; + unsigned long long isize; + uint64_t flags2; + uint32_t nextents; + uint16_t flags; + uint16_t mode; flags = be16_to_cpu(dip->di_flags); if (dip->di_version >= 3) @@ -237,7 +237,7 @@ xfs_scrub_dinode( /* mode is recognized */ break; default: - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; } @@ -248,22 +248,22 @@ xfs_scrub_dinode( * We autoconvert v1 inodes into v2 inodes on writeout, * so just mark this inode for preening. */ - xfs_scrub_ino_set_preen(sc, ino); + xchk_ino_set_preen(sc, ino); break; case 2: case 3: if (dip->di_onlink != 0) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); if (dip->di_mode == 0 && sc->ip) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); if (dip->di_projid_hi != 0 && !xfs_sb_version_hasprojid32bit(&mp->m_sb)) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; default: - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); return; } @@ -273,40 +273,40 @@ xfs_scrub_dinode( */ if (dip->di_uid == cpu_to_be32(-1U) || dip->di_gid == cpu_to_be32(-1U)) - xfs_scrub_ino_set_warning(sc, ino); + xchk_ino_set_warning(sc, ino); /* di_format */ switch (dip->di_format) { case XFS_DINODE_FMT_DEV: if (!S_ISCHR(mode) && !S_ISBLK(mode) && !S_ISFIFO(mode) && !S_ISSOCK(mode)) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; case XFS_DINODE_FMT_LOCAL: if (!S_ISDIR(mode) && !S_ISLNK(mode)) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; case XFS_DINODE_FMT_EXTENTS: if (!S_ISREG(mode) && !S_ISDIR(mode) && !S_ISLNK(mode)) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; case XFS_DINODE_FMT_BTREE: if (!S_ISREG(mode) && !S_ISDIR(mode)) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; case XFS_DINODE_FMT_UUID: default: - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; } /* di_[amc]time.nsec */ if (be32_to_cpu(dip->di_atime.t_nsec) >= NSEC_PER_SEC) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); if (be32_to_cpu(dip->di_mtime.t_nsec) >= NSEC_PER_SEC) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); if (be32_to_cpu(dip->di_ctime.t_nsec) >= NSEC_PER_SEC) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); /* * di_size. xfs_dinode_verify checks for things that screw up @@ -315,19 +315,19 @@ xfs_scrub_dinode( */ isize = be64_to_cpu(dip->di_size); if (isize & (1ULL << 63)) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); /* Devices, fifos, and sockets must have zero size */ if (!S_ISDIR(mode) && !S_ISREG(mode) && !S_ISLNK(mode) && isize != 0) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); /* Directories can't be larger than the data section size (32G) */ if (S_ISDIR(mode) && (isize == 0 || isize >= XFS_DIR2_SPACE_SIZE)) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); /* Symlinks can't be larger than SYMLINK_MAXLEN */ if (S_ISLNK(mode) && (isize == 0 || isize >= XFS_SYMLINK_MAXLEN)) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); /* * Warn if the running kernel can't handle the kinds of offsets @@ -336,7 +336,7 @@ xfs_scrub_dinode( * overly large offsets, flag the inode for admin review. */ if (isize >= mp->m_super->s_maxbytes) - xfs_scrub_ino_set_warning(sc, ino); + xchk_ino_set_warning(sc, ino); /* di_nblocks */ if (flags2 & XFS_DIFLAG2_REFLINK) { @@ -351,15 +351,15 @@ xfs_scrub_dinode( */ if (be64_to_cpu(dip->di_nblocks) >= mp->m_sb.sb_dblocks + mp->m_sb.sb_rblocks) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); } else { if (be64_to_cpu(dip->di_nblocks) >= mp->m_sb.sb_dblocks) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); } - xfs_scrub_inode_flags(sc, dip, ino, mode, flags); + xchk_inode_flags(sc, dip, ino, mode, flags); - xfs_scrub_inode_extsize(sc, dip, ino, mode, flags); + xchk_inode_extsize(sc, dip, ino, mode, flags); /* di_nextents */ nextents = be32_to_cpu(dip->di_nextents); @@ -367,31 +367,31 @@ xfs_scrub_dinode( switch (dip->di_format) { case XFS_DINODE_FMT_EXTENTS: if (nextents > fork_recs) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; case XFS_DINODE_FMT_BTREE: if (nextents <= fork_recs) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; default: if (nextents != 0) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; } /* di_forkoff */ if (XFS_DFORK_APTR(dip) >= (char *)dip + mp->m_sb.sb_inodesize) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); if (dip->di_anextents != 0 && dip->di_forkoff == 0) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); if (dip->di_forkoff == 0 && dip->di_aformat != XFS_DINODE_FMT_EXTENTS) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); /* di_aformat */ if (dip->di_aformat != XFS_DINODE_FMT_LOCAL && dip->di_aformat != XFS_DINODE_FMT_EXTENTS && dip->di_aformat != XFS_DINODE_FMT_BTREE) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); /* di_anextents */ nextents = be16_to_cpu(dip->di_anextents); @@ -399,22 +399,22 @@ xfs_scrub_dinode( switch (dip->di_aformat) { case XFS_DINODE_FMT_EXTENTS: if (nextents > fork_recs) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; case XFS_DINODE_FMT_BTREE: if (nextents <= fork_recs) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); break; default: if (nextents != 0) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); } if (dip->di_version >= 3) { if (be32_to_cpu(dip->di_crtime.t_nsec) >= NSEC_PER_SEC) - xfs_scrub_ino_set_corrupt(sc, ino); - xfs_scrub_inode_flags2(sc, dip, ino, mode, flags, flags2); - xfs_scrub_inode_cowextsize(sc, dip, ino, mode, flags, + xchk_ino_set_corrupt(sc, ino); + xchk_inode_flags2(sc, dip, ino, mode, flags, flags2); + xchk_inode_cowextsize(sc, dip, ino, mode, flags, flags2); } } @@ -425,8 +425,8 @@ xfs_scrub_dinode( * IGET_UNTRUSTED, which checks the inobt for us. */ static void -xfs_scrub_inode_xref_finobt( - struct xfs_scrub_context *sc, +xchk_inode_xref_finobt( + struct xfs_scrub *sc, xfs_ino_t ino) { struct xfs_inobt_rec_incore rec; @@ -434,7 +434,7 @@ xfs_scrub_inode_xref_finobt( int has_record; int error; - if (!sc->sa.fino_cur || xfs_scrub_skip_xref(sc->sm)) + if (!sc->sa.fino_cur || xchk_skip_xref(sc->sm)) return; agino = XFS_INO_TO_AGINO(sc->mp, ino); @@ -445,12 +445,12 @@ xfs_scrub_inode_xref_finobt( */ error = xfs_inobt_lookup(sc->sa.fino_cur, agino, XFS_LOOKUP_LE, &has_record); - if (!xfs_scrub_should_check_xref(sc, &error, &sc->sa.fino_cur) || + if (!xchk_should_check_xref(sc, &error, &sc->sa.fino_cur) || !has_record) return; error = xfs_inobt_get_rec(sc->sa.fino_cur, &rec, &has_record); - if (!xfs_scrub_should_check_xref(sc, &error, &sc->sa.fino_cur) || + if (!xchk_should_check_xref(sc, &error, &sc->sa.fino_cur) || !has_record) return; @@ -463,54 +463,54 @@ xfs_scrub_inode_xref_finobt( return; if (rec.ir_free & XFS_INOBT_MASK(agino - rec.ir_startino)) - xfs_scrub_btree_xref_set_corrupt(sc, sc->sa.fino_cur, 0); + xchk_btree_xref_set_corrupt(sc, sc->sa.fino_cur, 0); } /* Cross reference the inode fields with the forks. */ STATIC void -xfs_scrub_inode_xref_bmap( - struct xfs_scrub_context *sc, - struct xfs_dinode *dip) +xchk_inode_xref_bmap( + struct xfs_scrub *sc, + struct xfs_dinode *dip) { - xfs_extnum_t nextents; - xfs_filblks_t count; - xfs_filblks_t acount; - int error; + xfs_extnum_t nextents; + xfs_filblks_t count; + xfs_filblks_t acount; + int error; - if (xfs_scrub_skip_xref(sc->sm)) + if (xchk_skip_xref(sc->sm)) return; /* Walk all the extents to check nextents/naextents/nblocks. */ error = xfs_bmap_count_blocks(sc->tp, sc->ip, XFS_DATA_FORK, &nextents, &count); - if (!xfs_scrub_should_check_xref(sc, &error, NULL)) + if (!xchk_should_check_xref(sc, &error, NULL)) return; if (nextents < be32_to_cpu(dip->di_nextents)) - xfs_scrub_ino_xref_set_corrupt(sc, sc->ip->i_ino); + xchk_ino_xref_set_corrupt(sc, sc->ip->i_ino); error = xfs_bmap_count_blocks(sc->tp, sc->ip, XFS_ATTR_FORK, &nextents, &acount); - if (!xfs_scrub_should_check_xref(sc, &error, NULL)) + if (!xchk_should_check_xref(sc, &error, NULL)) return; if (nextents != be16_to_cpu(dip->di_anextents)) - xfs_scrub_ino_xref_set_corrupt(sc, sc->ip->i_ino); + xchk_ino_xref_set_corrupt(sc, sc->ip->i_ino); /* Check nblocks against the inode. */ if (count + acount != be64_to_cpu(dip->di_nblocks)) - xfs_scrub_ino_xref_set_corrupt(sc, sc->ip->i_ino); + xchk_ino_xref_set_corrupt(sc, sc->ip->i_ino); } /* Cross-reference with the other btrees. */ STATIC void -xfs_scrub_inode_xref( - struct xfs_scrub_context *sc, - xfs_ino_t ino, - struct xfs_dinode *dip) +xchk_inode_xref( + struct xfs_scrub *sc, + xfs_ino_t ino, + struct xfs_dinode *dip) { - struct xfs_owner_info oinfo; - xfs_agnumber_t agno; - xfs_agblock_t agbno; - int error; + struct xfs_owner_info oinfo; + xfs_agnumber_t agno; + xfs_agblock_t agbno; + int error; if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT) return; @@ -518,18 +518,18 @@ xfs_scrub_inode_xref( agno = XFS_INO_TO_AGNO(sc->mp, ino); agbno = XFS_INO_TO_AGBNO(sc->mp, ino); - error = xfs_scrub_ag_init(sc, agno, &sc->sa); - if (!xfs_scrub_xref_process_error(sc, agno, agbno, &error)) + error = xchk_ag_init(sc, agno, &sc->sa); + if (!xchk_xref_process_error(sc, agno, agbno, &error)) return; - xfs_scrub_xref_is_used_space(sc, agbno, 1); - xfs_scrub_inode_xref_finobt(sc, ino); + xchk_xref_is_used_space(sc, agbno, 1); + xchk_inode_xref_finobt(sc, ino); xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_INODES); - xfs_scrub_xref_is_owned_by(sc, agbno, 1, &oinfo); - xfs_scrub_xref_is_not_shared(sc, agbno, 1); - xfs_scrub_inode_xref_bmap(sc, dip); + xchk_xref_is_owned_by(sc, agbno, 1, &oinfo); + xchk_xref_is_not_shared(sc, agbno, 1); + xchk_inode_xref_bmap(sc, dip); - xfs_scrub_ag_free(sc, &sc->sa); + xchk_ag_free(sc, &sc->sa); } /* @@ -539,35 +539,35 @@ xfs_scrub_inode_xref( * reflink filesystem. */ static void -xfs_scrub_inode_check_reflink_iflag( - struct xfs_scrub_context *sc, - xfs_ino_t ino) +xchk_inode_check_reflink_iflag( + struct xfs_scrub *sc, + xfs_ino_t ino) { - struct xfs_mount *mp = sc->mp; - bool has_shared; - int error; + struct xfs_mount *mp = sc->mp; + bool has_shared; + int error; if (!xfs_sb_version_hasreflink(&mp->m_sb)) return; error = xfs_reflink_inode_has_shared_extents(sc->tp, sc->ip, &has_shared); - if (!xfs_scrub_xref_process_error(sc, XFS_INO_TO_AGNO(mp, ino), + if (!xchk_xref_process_error(sc, XFS_INO_TO_AGNO(mp, ino), XFS_INO_TO_AGBNO(mp, ino), &error)) return; if (xfs_is_reflink_inode(sc->ip) && !has_shared) - xfs_scrub_ino_set_preen(sc, ino); + xchk_ino_set_preen(sc, ino); else if (!xfs_is_reflink_inode(sc->ip) && has_shared) - xfs_scrub_ino_set_corrupt(sc, ino); + xchk_ino_set_corrupt(sc, ino); } /* Scrub an inode. */ int -xfs_scrub_inode( - struct xfs_scrub_context *sc) +xchk_inode( + struct xfs_scrub *sc) { - struct xfs_dinode di; - int error = 0; + struct xfs_dinode di; + int error = 0; /* * If sc->ip is NULL, that means that the setup function called @@ -575,13 +575,13 @@ xfs_scrub_inode( * and a NULL inode, so flag the corruption error and return. */ if (!sc->ip) { - xfs_scrub_ino_set_corrupt(sc, sc->sm->sm_ino); + xchk_ino_set_corrupt(sc, sc->sm->sm_ino); return 0; } /* Scrub the inode core. */ xfs_inode_to_disk(sc->ip, &di, 0); - xfs_scrub_dinode(sc, &di, sc->ip->i_ino); + xchk_dinode(sc, &di, sc->ip->i_ino); if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT) goto out; @@ -591,9 +591,9 @@ xfs_scrub_inode( * we scrubbed the dinode. */ if (S_ISREG(VFS_I(sc->ip)->i_mode)) - xfs_scrub_inode_check_reflink_iflag(sc, sc->ip->i_ino); + xchk_inode_check_reflink_iflag(sc, sc->ip->i_ino); - xfs_scrub_inode_xref(sc, sc->ip->i_ino, &di); + xchk_inode_xref(sc, sc->ip->i_ino, &di); out: return error; } |