diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 5ec59b2..4674197 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2125,6 +2125,8 @@
 		mutex_unlock(&dqopt->dqio_mutex);
 		goto out_file_init;
 	}
+	if (dqopt->flags & DQUOT_QUOTA_SYS_FILE)
+		dqopt->info[type].dqi_flags |= DQF_SYS_FILE;
 	mutex_unlock(&dqopt->dqio_mutex);
 	spin_lock(&dq_state_lock);
 	dqopt->flags |= dquot_state_flag(flags, type);
@@ -2464,7 +2466,7 @@
 	spin_lock(&dq_data_lock);
 	ii->dqi_bgrace = mi->dqi_bgrace;
 	ii->dqi_igrace = mi->dqi_igrace;
-	ii->dqi_flags = mi->dqi_flags & DQF_MASK;
+	ii->dqi_flags = mi->dqi_flags & DQF_GETINFO_MASK;
 	ii->dqi_valid = IIF_ALL;
 	spin_unlock(&dq_data_lock);
 	mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
@@ -2490,8 +2492,8 @@
 	if (ii->dqi_valid & IIF_IGRACE)
 		mi->dqi_igrace = ii->dqi_igrace;
 	if (ii->dqi_valid & IIF_FLAGS)
-		mi->dqi_flags = (mi->dqi_flags & ~DQF_MASK) |
-				(ii->dqi_flags & DQF_MASK);
+		mi->dqi_flags = (mi->dqi_flags & ~DQF_SETINFO_MASK) |
+				(ii->dqi_flags & DQF_SETINFO_MASK);
 	spin_unlock(&dq_data_lock);
 	mark_info_dirty(sb, type);
 	/* Force write to disk */