[XFS] Clean up quotamount error handling.
xfs_qm_mount_quotas() returns an error status that is ignored. If we fail
to mount quotas, we continue with quota's turned off, which is all handled
inside xfs_qm_mount_quotas(). Mark it as void to indicate that errors need
not be returned to the callers.
SGI-PV: 980084
SGI-Modid: xfs-linux-melb:xfs-kern:30788a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 0ed3c82..e15ee7c 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -304,8 +304,11 @@
* necessary data structures like quotainfo. This is also responsible for
* running a quotacheck as necessary. We are guaranteed that the superblock
* is consistently read in at this point.
+ *
+ * If we fail here, the mount will continue with quota turned off. We don't
+ * need to inidicate success or failure at all.
*/
-int
+void
xfs_qm_mount_quotas(
xfs_mount_t *mp,
int mfsi_flags)
@@ -313,7 +316,6 @@
int error = 0;
uint sbf;
-
/*
* If quotas on realtime volumes is not supported, we disable
* quotas immediately.
@@ -332,7 +334,8 @@
* Allocate the quotainfo structure inside the mount struct, and
* create quotainode(s), and change/rev superblock if necessary.
*/
- if ((error = xfs_qm_init_quotainfo(mp))) {
+ error = xfs_qm_init_quotainfo(mp);
+ if (error) {
/*
* We must turn off quotas.
*/
@@ -344,12 +347,11 @@
* If any of the quotas are not consistent, do a quotacheck.
*/
if (XFS_QM_NEED_QUOTACHECK(mp) &&
- !(mfsi_flags & XFS_MFSI_NO_QUOTACHECK)) {
- if ((error = xfs_qm_quotacheck(mp))) {
- /* Quotacheck has failed and quotas have
- * been disabled.
- */
- return XFS_ERROR(error);
+ !(mfsi_flags & XFS_MFSI_NO_QUOTACHECK)) {
+ error = xfs_qm_quotacheck(mp);
+ if (error) {
+ /* Quotacheck failed and disabled quotas. */
+ return;
}
}
/*
@@ -357,12 +359,10 @@
* quotachecked status, since we won't be doing accounting for
* that type anymore.
*/
- if (!XFS_IS_UQUOTA_ON(mp)) {
+ if (!XFS_IS_UQUOTA_ON(mp))
mp->m_qflags &= ~XFS_UQUOTA_CHKD;
- }
- if (!(XFS_IS_GQUOTA_ON(mp) || XFS_IS_PQUOTA_ON(mp))) {
+ if (!(XFS_IS_GQUOTA_ON(mp) || XFS_IS_PQUOTA_ON(mp)))
mp->m_qflags &= ~XFS_OQUOTA_CHKD;
- }
write_changes:
/*
@@ -392,7 +392,7 @@
xfs_fs_cmn_err(CE_WARN, mp,
"Failed to initialize disk quotas.");
}
- return XFS_ERROR(error);
+ return;
}
/*