1 files changed, 7 insertions, 5 deletions

diff --git a/fs/quota/quota_v1.c b/fs/quota/quota_v1.c
index 34b37a67bb16..469c6848b322 100644
--- a/fs/quota/quota_v1.c
+++ b/fs/quota/quota_v1.c
@@ -54,7 +54,7 @@ static void v1_mem2disk_dqblk(struct v1_disk_dqblk *d, struct mem_dqblk *m)
 
 static int v1_read_dqblk(struct dquot *dquot)
 {
-        int type = dquot->dq_type;
+        int type = dquot->dq_id.type;
         struct v1_disk_dqblk dqblk;
 
         if (!sb_dqopt(dquot->dq_sb)->files[type])
@@ -63,7 +63,8 @@ static int v1_read_dqblk(struct dquot *dquot)
         /* Set structure to 0s in case read fails/is after end of file */
         memset(&dqblk, 0, sizeof(struct v1_disk_dqblk));
         dquot->dq_sb->s_op->quota_read(dquot->dq_sb, type, (char *)&dqblk,
-                        sizeof(struct v1_disk_dqblk), v1_dqoff(dquot->dq_id));
+                        sizeof(struct v1_disk_dqblk),
+                        v1_dqoff(from_kqid(&init_user_ns, dquot->dq_id)));
 
         v1_disk2mem_dqblk(&dquot->dq_dqb, &dqblk);
         if (dquot->dq_dqb.dqb_bhardlimit == 0 &&
@@ -78,12 +79,13 @@ static int v1_read_dqblk(struct dquot *dquot)
 
 static int v1_commit_dqblk(struct dquot *dquot)
 {
-        short type = dquot->dq_type;
+        short type = dquot->dq_id.type;
         ssize_t ret;
         struct v1_disk_dqblk dqblk;
 
         v1_mem2disk_dqblk(&dqblk, &dquot->dq_dqb);
-        if (dquot->dq_id == 0) {
+        if (((type == USRQUOTA) && uid_eq(dquot->dq_id.uid, GLOBAL_ROOT_UID)) ||
+            ((type == GRPQUOTA) && gid_eq(dquot->dq_id.gid, GLOBAL_ROOT_GID))) {
                 dqblk.dqb_btime =
                         sb_dqopt(dquot->dq_sb)->info[type].dqi_bgrace;
                 dqblk.dqb_itime =
@@ -93,7 +95,7 @@ static int v1_commit_dqblk(struct dquot *dquot)
         if (sb_dqopt(dquot->dq_sb)->files[type])
                 ret = dquot->dq_sb->s_op->quota_write(dquot->dq_sb, type,
                         (char *)&dqblk, sizeof(struct v1_disk_dqblk),
-                        v1_dqoff(dquot->dq_id));
+                        v1_dqoff(from_kqid(&init_user_ns, dquot->dq_id)));
         if (ret != sizeof(struct v1_disk_dqblk)) {
                 quota_error(dquot->dq_sb, "dquota write failed");
                 if (ret >= 0)