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xfs: update sb field checks when metadir is turned on

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When metadir is enabled, we want to check the two new rtgroups fields,
and we don't want to check the old inumbers that are now in the metadir.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2024-11-03 20:19:43 -08:00
parent edc038f7f3
commit 28d756d4d5
1 changed files with 24 additions and 12 deletions
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36
fs/xfs/scrub/agheader.c
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@ -147,14 +147,14 @@ xchk_superblock(
if (xfs_has_metadir(sc->mp)) {
if (sb->sb_metadirino != cpu_to_be64(mp->m_sb.sb_metadirino))
xchk_block_set_preen(sc, bp);
} else {
if (sb->sb_rbmino != cpu_to_be64(mp->m_sb.sb_rbmino))
xchk_block_set_preen(sc, bp);
if (sb->sb_rsumino != cpu_to_be64(mp->m_sb.sb_rsumino))
xchk_block_set_preen(sc, bp);
}
if (sb->sb_rbmino != cpu_to_be64(mp->m_sb.sb_rbmino))
xchk_block_set_preen(sc, bp);
if (sb->sb_rsumino != cpu_to_be64(mp->m_sb.sb_rsumino))
xchk_block_set_preen(sc, bp);
if (sb->sb_rextsize != cpu_to_be32(mp->m_sb.sb_rextsize))
xchk_block_set_corrupt(sc, bp);
@ -229,11 +229,13 @@ xchk_superblock(
* sb_icount, sb_ifree, sb_fdblocks, sb_frexents
*/
if (sb->sb_uquotino != cpu_to_be64(mp->m_sb.sb_uquotino))
xchk_block_set_preen(sc, bp);
if (!xfs_has_metadir(mp)) {
if (sb->sb_uquotino != cpu_to_be64(mp->m_sb.sb_uquotino))
xchk_block_set_preen(sc, bp);
if (sb->sb_gquotino != cpu_to_be64(mp->m_sb.sb_gquotino))
xchk_block_set_preen(sc, bp);
if (sb->sb_gquotino != cpu_to_be64(mp->m_sb.sb_gquotino))
xchk_block_set_preen(sc, bp);
}
/*
* Skip the quota flags since repair will force quotacheck.
@ -349,8 +351,10 @@ xchk_superblock(
if (sb->sb_spino_align != cpu_to_be32(mp->m_sb.sb_spino_align))
xchk_block_set_corrupt(sc, bp);
if (sb->sb_pquotino != cpu_to_be64(mp->m_sb.sb_pquotino))
xchk_block_set_preen(sc, bp);
if (!xfs_has_metadir(mp)) {
if (sb->sb_pquotino != cpu_to_be64(mp->m_sb.sb_pquotino))
xchk_block_set_preen(sc, bp);
}
/* Don't care about sb_lsn */
}
@ -361,6 +365,14 @@ xchk_superblock(
xchk_block_set_corrupt(sc, bp);
}
if (xfs_has_metadir(mp)) {
if (sb->sb_rgcount != cpu_to_be32(mp->m_sb.sb_rgcount))
xchk_block_set_corrupt(sc, bp);
if (sb->sb_rgextents != cpu_to_be32(mp->m_sb.sb_rgextents))
xchk_block_set_corrupt(sc, bp);
}
/* Everything else must be zero. */
if (memchr_inv(sb + 1, 0,
BBTOB(bp->b_length) - sizeof(struct xfs_dsb)))