2 files changed, 9 insertions, 2 deletions

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 8a44a79f49af..63c2de49f61d 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -974,7 +974,8 @@ xfs_qm_dqflush(
          * Get the buffer containing the on-disk dquot
          */
         error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp, dqp->q_blkno,
-                                   mp->m_quotainfo->qi_dqchunklen, 0, &bp, NULL);
+                                   mp->m_quotainfo->qi_dqchunklen, 0, &bp,
+                                   &xfs_dquot_buf_ops);
         if (error)
                 goto out_unlock;
 
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index ba284f6469db..e261547717b7 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -1005,6 +1005,12 @@ xfs_qm_dqiter_bufs(
                 if (error)
                         break;
 
+                /*
+                 * A corrupt buffer might not have a verifier attached, so
+                 * make sure we have the correct one attached before writeback
+                 * occurs.
+                 */
+                bp->b_ops = &xfs_dquot_buf_ops;
                 xfs_qm_reset_dqcounts(mp, bp, firstid, type);
                 xfs_buf_delwri_queue(bp, buffer_list);
                 xfs_buf_relse(bp);
@@ -1090,7 +1096,7 @@ xfs_qm_dqiterate(
                                         xfs_buf_readahead(mp->m_ddev_targp,
                                                XFS_FSB_TO_DADDR(mp, rablkno),
                                                mp->m_quotainfo->qi_dqchunklen,
-                                               NULL);
+                                               &xfs_dquot_buf_ops);
                                         rablkno++;
                                 }
                         }