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-rw-r--r--fs/xfs/xfs_qm.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index de1d2c606c14..cabdb755adae 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -871,12 +871,20 @@ xfs_qm_reset_dqcounts(
ddq->d_bcount = 0;
ddq->d_icount = 0;
ddq->d_rtbcount = 0;
- ddq->d_btimer = 0;
- ddq->d_itimer = 0;
- ddq->d_rtbtimer = 0;
- ddq->d_bwarns = 0;
- ddq->d_iwarns = 0;
- ddq->d_rtbwarns = 0;
+
+ /*
+ * dquot id 0 stores the default grace period and the maximum
+ * warning limit that were set by the administrator, so we
+ * should not reset them.
+ */
+ if (ddq->d_id != 0) {
+ ddq->d_btimer = 0;
+ ddq->d_itimer = 0;
+ ddq->d_rtbtimer = 0;
+ ddq->d_bwarns = 0;
+ ddq->d_iwarns = 0;
+ ddq->d_rtbwarns = 0;
+ }
if (xfs_sb_version_hascrc(&mp->m_sb)) {
xfs_update_cksum((char *)&dqb[j],