diff options
Diffstat (limited to 'fs/xfs/scrub/inode.c')
| -rw-r--r-- | fs/xfs/scrub/inode.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/fs/xfs/scrub/inode.c b/fs/xfs/scrub/inode.c index 61f90b2c9430..2405b09d03d0 100644 --- a/fs/xfs/scrub/inode.c +++ b/fs/xfs/scrub/inode.c @@ -73,11 +73,25 @@ xchk_inode_extsize( uint16_t flags) { xfs_failaddr_t fa; + uint32_t value = be32_to_cpu(dip->di_extsize); - fa = xfs_inode_validate_extsize(sc->mp, be32_to_cpu(dip->di_extsize), - mode, flags); + fa = xfs_inode_validate_extsize(sc->mp, value, mode, flags); if (fa) xchk_ino_set_corrupt(sc, ino); + + /* + * XFS allows a sysadmin to change the rt extent size when adding a rt + * section to a filesystem after formatting. If there are any + * directories with extszinherit and rtinherit set, the hint could + * become misaligned with the new rextsize. The verifier doesn't check + * this, because we allow rtinherit directories even without an rt + * device. Flag this as an administrative warning since we will clean + * this up eventually. + */ + if ((flags & XFS_DIFLAG_RTINHERIT) && + (flags & XFS_DIFLAG_EXTSZINHERIT) && + value % sc->mp->m_sb.sb_rextsize > 0) + xchk_ino_set_warning(sc, ino); } /* @@ -167,7 +181,7 @@ xchk_inode_flags2( /* reflink flag requires reflink feature */ if ((flags2 & XFS_DIFLAG2_REFLINK) && - !xfs_sb_version_hasreflink(&mp->m_sb)) + !xfs_has_reflink(mp)) goto bad; /* cowextsize flag is checked w.r.t. mode separately */ @@ -185,8 +199,7 @@ xchk_inode_flags2( goto bad; /* no bigtime iflag without the bigtime feature */ - if (xfs_dinode_has_bigtime(dip) && - !xfs_sb_version_hasbigtime(&mp->m_sb)) + if (xfs_dinode_has_bigtime(dip) && !xfs_has_bigtime(mp)) goto bad; return; @@ -264,7 +277,7 @@ xchk_dinode( xchk_ino_set_corrupt(sc, ino); if (dip->di_projid_hi != 0 && - !xfs_sb_version_hasprojid32bit(&mp->m_sb)) + !xfs_has_projid32(mp)) xchk_ino_set_corrupt(sc, ino); break; default: @@ -518,9 +531,9 @@ xchk_inode_xref( agno = XFS_INO_TO_AGNO(sc->mp, ino); agbno = XFS_INO_TO_AGBNO(sc->mp, ino); - error = xchk_ag_init(sc, agno, &sc->sa); + error = xchk_ag_init_existing(sc, agno, &sc->sa); if (!xchk_xref_process_error(sc, agno, agbno, &error)) - return; + goto out_free; xchk_xref_is_used_space(sc, agbno, 1); xchk_inode_xref_finobt(sc, ino); @@ -528,6 +541,7 @@ xchk_inode_xref( xchk_xref_is_not_shared(sc, agbno, 1); xchk_inode_xref_bmap(sc, dip); +out_free: xchk_ag_free(sc, &sc->sa); } @@ -546,7 +560,7 @@ xchk_inode_check_reflink_iflag( bool has_shared; int error; - if (!xfs_sb_version_hasreflink(&mp->m_sb)) + if (!xfs_has_reflink(mp)) return; error = xfs_reflink_inode_has_shared_extents(sc->tp, sc->ip, |