From: Darrick J. Wong <djwong@xxxxxxxxxx>
commit 111d36d6278756128b7d7fab787fdcbf8221cd98 upstream
We have to lock the buffer before we can delete the dquot log item from
the buffer's log item list.
Cc: <stable@xxxxxxxxxxxxxxx> # v6.13-rc3
Fixes: acc8f8628c3737 ("xfs: attach dquot buffer to dquot log item buffer")
Signed-off-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Carlos Maiolino <cem@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/xfs/xfs_dquot.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -87,8 +87,9 @@ xfs_dquot_detach_buf(
}
spin_unlock(&qlip->qli_lock);
if (bp) {
+ xfs_buf_lock(bp);
list_del_init(&qlip->qli_item.li_bio_list);
- xfs_buf_rele(bp);
+ xfs_buf_relse(bp);
}
}
Patches currently in stable-queue which might be from djwong@xxxxxxxxxx are
queue-6.12/xfs-lock-dquot-buffer-before-detaching-dquot-from-b_li_list.patch
queue-6.12/xfs-attach-dquot-buffer-to-dquot-log-item-buffer.patch
queue-6.12/xfs-report-realtime-block-quota-limits-on-realtime-d.patch
queue-6.12/xfs-don-t-over-report-free-space-or-inodes-in-statvf.patch
queue-6.12/xfs-convert-quotacheck-to-attach-dquot-buffers.patch
queue-6.12/xfs-don-t-lose-solo-dquot-update-transactions.patch
queue-6.12/xfs-avoid-nested-calls-to-__xfs_trans_commit.patch
queue-6.12/xfs-release-the-dquot-buf-outside-of-qli_lock.patch
queue-6.12/xfs-clean-up-log-item-accesses-in-xfs_qm_dqflush-_done.patch
queue-6.12/xfs-don-t-lose-solo-superblock-counter-update-transactions.patch
queue-6.12/xfs-add-error-handling-for-xfs_reflink_cancel_cow_range.patch
queue-6.12/xfs-propagate-errors-from-xfs_reflink_cancel_cow_range-in-xfs_dax_write_iomap_end.patch
queue-6.12/xfs-fix-mount-hang-during-primary-superblock-recovery-failure.patch
queue-6.12/xfs-don-t-call-remap_verify_area-with-sb-write-protection-held.patch
queue-6.12/xfs-separate-dquot-buffer-reads-from-xfs_dqflush.patch
