1 files changed, 9 insertions, 5 deletions

diff --git a/fs/quota.c b/fs/quota.c
index b7fe44e01618..d76ada914f98 100644
--- a/fs/quota.c
+++ b/fs/quota.c
@@ -73,7 +73,7 @@ static int generic_quotactl_valid(struct super_block *sb, int type, int cmd, qid
                 case Q_SETQUOTA:
                 case Q_GETQUOTA:
                         /* This is just informative test so we are satisfied without a lock */
-                        if (!sb_has_quota_enabled(sb, type))
+                        if (!sb_has_quota_active(sb, type))
                                 return -ESRCH;
         }
 
@@ -160,6 +160,9 @@ static void quota_sync_sb(struct super_block *sb, int type)
         int cnt;
 
         sb->s_qcop->quota_sync(sb, type);
+
+        if (sb_dqopt(sb)->flags & DQUOT_QUOTA_SYS_FILE)
+                return;
         /* This is not very clever (and fast) but currently I don't know about
          * any other simple way of getting quota data to disk and we must get
          * them there for userspace to be visible... */
@@ -175,7 +178,7 @@ static void quota_sync_sb(struct super_block *sb, int type)
         for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
                 if (type != -1 && cnt != type)
                         continue;
-                if (!sb_has_quota_enabled(sb, cnt))
+                if (!sb_has_quota_active(sb, cnt))
                         continue;
                 mutex_lock_nested(&sb_dqopt(sb)->files[cnt]->i_mutex, I_MUTEX_QUOTA);
                 truncate_inode_pages(&sb_dqopt(sb)->files[cnt]->i_data, 0);
@@ -201,7 +204,7 @@ restart:
                 for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
                         if (type != -1 && type != cnt)
                                 continue;
-                        if (!sb_has_quota_enabled(sb, cnt))
+                        if (!sb_has_quota_active(sb, cnt))
                                 continue;
                         if (!info_dirty(&sb_dqopt(sb)->info[cnt]) &&
                             list_empty(&sb_dqopt(sb)->info[cnt].dqi_dirty_list))
@@ -245,7 +248,7 @@ static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id, void
                         __u32 fmt;
 
                         down_read(&sb_dqopt(sb)->dqptr_sem);
-                        if (!sb_has_quota_enabled(sb, type)) {
+                        if (!sb_has_quota_active(sb, type)) {
                                 up_read(&sb_dqopt(sb)->dqptr_sem);
                                 return -ESRCH;
                         }
@@ -368,7 +371,8 @@ static inline struct super_block *quotactl_block(const char __user *special)
  * calls. Maybe we need to add the process quotas etc. in the future,
  * but we probably should use rlimits for that.
  */
-asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, qid_t id, void __user *addr)
+SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special,
+                qid_t, id, void __user *, addr)
 {
         uint cmds, type;
         struct super_block *sb = NULL;