2 files changed, 32 insertions, 22 deletions

diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index 0a86e302655f..332a281f217e 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -95,7 +95,7 @@ static void ocfs2_global_mem2diskdqb(void *dp, struct dquot *dquot)
         struct ocfs2_global_disk_dqblk *d = dp;
         struct mem_dqblk *m = &dquot->dq_dqb;
 
-        d->dqb_id = cpu_to_le32(dquot->dq_id);
+        d->dqb_id = cpu_to_le32(from_kqid(&init_user_ns, dquot->dq_id));
         d->dqb_use_count = cpu_to_le32(OCFS2_DQUOT(dquot)->dq_use_count);
         d->dqb_ihardlimit = cpu_to_le64(m->dqb_ihardlimit);
         d->dqb_isoftlimit = cpu_to_le64(m->dqb_isoftlimit);
@@ -112,11 +112,14 @@ static int ocfs2_global_is_id(void *dp, struct dquot *dquot)
 {
         struct ocfs2_global_disk_dqblk *d = dp;
         struct ocfs2_mem_dqinfo *oinfo =
-                        sb_dqinfo(dquot->dq_sb, dquot->dq_type)->dqi_priv;
+                        sb_dqinfo(dquot->dq_sb, dquot->dq_id.type)->dqi_priv;
 
         if (qtree_entry_unused(&oinfo->dqi_gi, dp))
                 return 0;
-        return le32_to_cpu(d->dqb_id) == dquot->dq_id;
+
+        return qid_eq(make_kqid(&init_user_ns, dquot->dq_id.type,
+                                le32_to_cpu(d->dqb_id)),
+                      dquot->dq_id);
 }
 
 struct qtree_fmt_operations ocfs2_global_ops = {
@@ -475,7 +478,7 @@ int __ocfs2_sync_dquot(struct dquot *dquot, int freeing)
 {
         int err, err2;
         struct super_block *sb = dquot->dq_sb;
-        int type = dquot->dq_type;
+        int type = dquot->dq_id.type;
         struct ocfs2_mem_dqinfo *info = sb_dqinfo(sb, type)->dqi_priv;
         struct ocfs2_global_disk_dqblk dqblk;
         s64 spacechange, inodechange;
@@ -504,7 +507,8 @@ int __ocfs2_sync_dquot(struct dquot *dquot, int freeing)
         olditime = dquot->dq_dqb.dqb_itime;
         oldbtime = dquot->dq_dqb.dqb_btime;
         ocfs2_global_disk2memdqb(dquot, &dqblk);
-        trace_ocfs2_sync_dquot(dquot->dq_id, dquot->dq_dqb.dqb_curspace,
+        trace_ocfs2_sync_dquot(from_kqid(&init_user_ns, dquot->dq_id),
+                               dquot->dq_dqb.dqb_curspace,
                                (long long)spacechange,
                                dquot->dq_dqb.dqb_curinodes,
                                (long long)inodechange);
@@ -555,8 +559,8 @@ int __ocfs2_sync_dquot(struct dquot *dquot, int freeing)
         err = ocfs2_qinfo_lock(info, freeing);
         if (err < 0) {
                 mlog(ML_ERROR, "Failed to lock quota info, losing quota write"
-                               " (type=%d, id=%u)\n", dquot->dq_type,
-                               (unsigned)dquot->dq_id);
+                               " (type=%d, id=%u)\n", dquot->dq_id.type,
+                               (unsigned)from_kqid(&init_user_ns, dquot->dq_id));
                 goto out;
         }
         if (freeing)
@@ -591,9 +595,10 @@ static int ocfs2_sync_dquot_helper(struct dquot *dquot, unsigned long type)
         struct ocfs2_super *osb = OCFS2_SB(sb);
         int status = 0;
 
-        trace_ocfs2_sync_dquot_helper(dquot->dq_id, dquot->dq_type,
+        trace_ocfs2_sync_dquot_helper(from_kqid(&init_user_ns, dquot->dq_id),
+                                      dquot->dq_id.type,
                                       type, sb->s_id);
-        if (type != dquot->dq_type)
+        if (type != dquot->dq_id.type)
                 goto out;
         status = ocfs2_lock_global_qf(oinfo, 1);
         if (status < 0)
@@ -643,7 +648,8 @@ static int ocfs2_write_dquot(struct dquot *dquot)
         struct ocfs2_super *osb = OCFS2_SB(dquot->dq_sb);
         int status = 0;
 
-        trace_ocfs2_write_dquot(dquot->dq_id, dquot->dq_type);
+        trace_ocfs2_write_dquot(from_kqid(&init_user_ns, dquot->dq_id),
+                                dquot->dq_id.type);
 
         handle = ocfs2_start_trans(osb, OCFS2_QWRITE_CREDITS);
         if (IS_ERR(handle)) {
@@ -677,11 +683,12 @@ static int ocfs2_release_dquot(struct dquot *dquot)
 {
         handle_t *handle;
         struct ocfs2_mem_dqinfo *oinfo =
-                        sb_dqinfo(dquot->dq_sb, dquot->dq_type)->dqi_priv;
+                        sb_dqinfo(dquot->dq_sb, dquot->dq_id.type)->dqi_priv;
         struct ocfs2_super *osb = OCFS2_SB(dquot->dq_sb);
         int status = 0;
 
-        trace_ocfs2_release_dquot(dquot->dq_id, dquot->dq_type);
+        trace_ocfs2_release_dquot(from_kqid(&init_user_ns, dquot->dq_id),
+                                  dquot->dq_id.type);
 
         mutex_lock(&dquot->dq_lock);
         /* Check whether we are not racing with some other dqget() */
@@ -691,7 +698,7 @@ static int ocfs2_release_dquot(struct dquot *dquot)
         if (status < 0)
                 goto out;
         handle = ocfs2_start_trans(osb,
-                ocfs2_calc_qdel_credits(dquot->dq_sb, dquot->dq_type));
+                ocfs2_calc_qdel_credits(dquot->dq_sb, dquot->dq_id.type));
         if (IS_ERR(handle)) {
                 status = PTR_ERR(handle);
                 mlog_errno(status);
@@ -733,13 +740,14 @@ static int ocfs2_acquire_dquot(struct dquot *dquot)
         int ex = 0;
         struct super_block *sb = dquot->dq_sb;
         struct ocfs2_super *osb = OCFS2_SB(sb);
-        int type = dquot->dq_type;
+        int type = dquot->dq_id.type;
         struct ocfs2_mem_dqinfo *info = sb_dqinfo(sb, type)->dqi_priv;
         struct inode *gqinode = info->dqi_gqinode;
         int need_alloc = ocfs2_global_qinit_alloc(sb, type);
         handle_t *handle;
 
-        trace_ocfs2_acquire_dquot(dquot->dq_id, type);
+        trace_ocfs2_acquire_dquot(from_kqid(&init_user_ns, dquot->dq_id),
+                                  type);
         mutex_lock(&dquot->dq_lock);
         /*
          * We need an exclusive lock, because we're going to update use count
@@ -821,12 +829,13 @@ static int ocfs2_mark_dquot_dirty(struct dquot *dquot)
         int sync = 0;
         int status;
         struct super_block *sb = dquot->dq_sb;
-        int type = dquot->dq_type;
+        int type = dquot->dq_id.type;
         struct ocfs2_mem_dqinfo *oinfo = sb_dqinfo(sb, type)->dqi_priv;
         handle_t *handle;
         struct ocfs2_super *osb = OCFS2_SB(sb);
 
-        trace_ocfs2_mark_dquot_dirty(dquot->dq_id, type);
+        trace_ocfs2_mark_dquot_dirty(from_kqid(&init_user_ns, dquot->dq_id),
+                                     type);
 
         /* In case user set some limits, sync dquot immediately to global
          * quota file so that information propagates quicker */
diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c
index 020f0ba29ee5..27fe7ee4874c 100644
--- a/fs/ocfs2/quota_local.c
+++ b/fs/ocfs2/quota_local.c
@@ -883,7 +883,8 @@ static void olq_set_dquot(struct buffer_head *bh, void *private)
         dqblk = (struct ocfs2_local_disk_dqblk *)(bh->b_data
                 + ol_dqblk_block_offset(sb, od->dq_local_off));
 
-        dqblk->dqb_id = cpu_to_le64(od->dq_dquot.dq_id);
+        dqblk->dqb_id = cpu_to_le64(from_kqid(&init_user_ns,
+                                              od->dq_dquot.dq_id));
         spin_lock(&dq_data_lock);
         dqblk->dqb_spacemod = cpu_to_le64(od->dq_dquot.dq_dqb.dqb_curspace -
                                           od->dq_origspace);
@@ -893,7 +894,7 @@ static void olq_set_dquot(struct buffer_head *bh, void *private)
         trace_olq_set_dquot(
                 (unsigned long long)le64_to_cpu(dqblk->dqb_spacemod),
                 (unsigned long long)le64_to_cpu(dqblk->dqb_inodemod),
-                od->dq_dquot.dq_id);
+                from_kqid(&init_user_ns, od->dq_dquot.dq_id));
 }
 
 /* Write dquot to local quota file */
@@ -902,7 +903,7 @@ int ocfs2_local_write_dquot(struct dquot *dquot)
         struct super_block *sb = dquot->dq_sb;
         struct ocfs2_dquot *od = OCFS2_DQUOT(dquot);
         struct buffer_head *bh;
-        struct inode *lqinode = sb_dqopt(sb)->files[dquot->dq_type];
+        struct inode *lqinode = sb_dqopt(sb)->files[dquot->dq_id.type];
         int status;
 
         status = ocfs2_read_quota_phys_block(lqinode, od->dq_local_phys_blk,
@@ -1223,7 +1224,7 @@ static void olq_alloc_dquot(struct buffer_head *bh, void *private)
 int ocfs2_create_local_dquot(struct dquot *dquot)
 {
         struct super_block *sb = dquot->dq_sb;
-        int type = dquot->dq_type;
+        int type = dquot->dq_id.type;
         struct inode *lqinode = sb_dqopt(sb)->files[type];
         struct ocfs2_quota_chunk *chunk;
         struct ocfs2_dquot *od = OCFS2_DQUOT(dquot);
@@ -1277,7 +1278,7 @@ out:
 int ocfs2_local_release_dquot(handle_t *handle, struct dquot *dquot)
 {
         int status;
-        int type = dquot->dq_type;
+        int type = dquot->dq_id.type;
         struct ocfs2_dquot *od = OCFS2_DQUOT(dquot);
         struct super_block *sb = dquot->dq_sb;
         struct ocfs2_local_disk_chunk *dchunk;