[PATCH 32/43] xfs: allow dquot rt block count to exceed rt blocks on reflink fs

Darrick J. Wong
2024-12-13T01:18:35Z

From: Darrick J. Wong <djwong@kernel.org>

Update the quota scrubber to allow dquots where the realtime block count
exceeds the block count of the rt volume if reflink is enabled.

Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
---
fs/xfs/scrub/quota.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c
index 183d531875eae5..58d6d4ed2853b3 100644
--- a/fs/xfs/scrub/quota.c
+++ b/fs/xfs/scrub/quota.c
@@ -212,12 +212,18 @@ xchk_quota_item(
if (mp->m_sb.sb_dblocks < dq->q_blk.count)
xchk_fblock_set_warning(sc, XFS_DATA_FORK,
offset);
+ if (mp->m_sb.sb_rblocks < dq->q_rtb.count)
+ xchk_fblock_set_warning(sc, XFS_DATA_FORK,
+ offset);
} else {
if (mp->m_sb.sb_dblocks < dq->q_blk.count)
xchk_fblock_set_corrupt(sc, XFS_DATA_FORK,
offset);
+ if (mp->m_sb.sb_rblocks < dq->q_rtb.count)
+ xchk_fblock_set_corrupt(sc, XFS_DATA_FORK,
+ offset);
}
- if (dq->q_ino.count > fs_icount || dq->q_rtb.count > mp->m_sb.sb_rblocks)
+ if (dq->q_ino.count > fs_icount)
xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, offset);

/*