[XFS] Invalidate quotacheck when mounting without a quota type.
When quotas are mounted or remounted without a particular quota type the
quota accounting for that type becomes invalid. Previously we were
ignoring this leading to accounting errors.
SGI-PV: 961964
SGI-Modid: xfs-linux-melb:xfs-kern:28225a
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: Utako Kusaka <utako@tnes.nec.co.jp>
Signed-off-by: Vlad Apostolov <vapo@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 762af2d..3e4a8ad 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -388,6 +388,17 @@
return XFS_ERROR(error);
}
}
+ /*
+ * If one type of quotas is off, then it will lose its
+ * quotachecked status, since we won't be doing accounting for
+ * that type anymore.
+ */
+ if (!XFS_IS_UQUOTA_ON(mp)) {
+ mp->m_qflags &= ~XFS_UQUOTA_CHKD;
+ }
+ if (!(XFS_IS_GQUOTA_ON(mp) || XFS_IS_PQUOTA_ON(mp))) {
+ mp->m_qflags &= ~XFS_OQUOTA_CHKD;
+ }
write_changes:
/*