diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index fb7fdadefd3d..26f135e7ffce 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1621,7 +1621,6 @@ int ext2_getattr(struct mnt_idmap *idmap, const struct path *path,
 int ext2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		 struct iattr *iattr)
 {
-	struct user_namespace *mnt_userns = mnt_idmap_owner(idmap);
 	struct inode *inode = d_inode(dentry);
 	int error;
 
@@ -1629,14 +1628,14 @@ int ext2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	if (error)
 		return error;
 
-	if (is_quota_modification(mnt_userns, inode, iattr)) {
+	if (is_quota_modification(&nop_mnt_idmap, inode, iattr)) {
 		error = dquot_initialize(inode);
 		if (error)
 			return error;
 	}
-	if (i_uid_needs_update(mnt_userns, iattr, inode) ||
-	    i_gid_needs_update(mnt_userns, iattr, inode)) {
-		error = dquot_transfer(mnt_userns, inode, iattr);
+	if (i_uid_needs_update(&nop_mnt_idmap, iattr, inode) ||
+	    i_gid_needs_update(&nop_mnt_idmap, iattr, inode)) {
+		error = dquot_transfer(&nop_mnt_idmap, inode, iattr);
 		if (error)
 			return error;
 	}
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 3aae0be8c91e..8b9b1cb6e3ab 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5467,7 +5467,7 @@ int ext4_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	if (error)
 		return error;
 
-	if (is_quota_modification(mnt_userns, inode, attr)) {
+	if (is_quota_modification(idmap, inode, attr)) {
 		error = dquot_initialize(inode);
 		if (error)
 			return error;
@@ -5491,7 +5491,7 @@ int ext4_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		 * counts xattr inode references.
 		 */
 		down_read(&EXT4_I(inode)->xattr_sem);
-		error = dquot_transfer(mnt_userns, inode, attr);
+		error = dquot_transfer(idmap, inode, attr);
 		up_read(&EXT4_I(inode)->xattr_sem);
 
 		if (error) {
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index b1486bdc83fb..262c831e3450 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -965,7 +965,7 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	if (err)
 		return err;
 
-	if (is_quota_modification(mnt_userns, inode, attr)) {
+	if (is_quota_modification(idmap, inode, attr)) {
 		err = f2fs_dquot_initialize(inode);
 		if (err)
 			return err;
@@ -973,7 +973,7 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	if (i_uid_needs_update(mnt_userns, attr, inode) ||
 	    i_gid_needs_update(mnt_userns, attr, inode)) {
 		f2fs_lock_op(F2FS_I_SB(inode));
-		err = dquot_transfer(mnt_userns, inode, attr);
+		err = dquot_transfer(idmap, inode, attr);
 		if (err) {
 			set_sbi_flag(F2FS_I_SB(inode),
 					SBI_QUOTA_NEED_REPAIR);
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index 77fd453949b1..ac0149e0e98c 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -266,7 +266,7 @@ static int recover_quota_data(struct inode *inode, struct page *page)
 	if (!attr.ia_valid)
 		return 0;
 
-	err = dquot_transfer(&init_user_ns, inode, &attr);
+	err = dquot_transfer(&nop_mnt_idmap, inode, &attr);
 	if (err)
 		set_sbi_flag(F2FS_I_SB(inode), SBI_QUOTA_NEED_REPAIR);
 	return err;
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index c2cfb8033b1f..2ee35be49de1 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -95,14 +95,14 @@ int jfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	if (rc)
 		return rc;
 
-	if (is_quota_modification(&init_user_ns, inode, iattr)) {
+	if (is_quota_modification(&nop_mnt_idmap, inode, iattr)) {
 		rc = dquot_initialize(inode);
 		if (rc)
 			return rc;
 	}
 	if ((iattr->ia_valid & ATTR_UID && !uid_eq(iattr->ia_uid, inode->i_uid)) ||
 	    (iattr->ia_valid & ATTR_GID && !gid_eq(iattr->ia_gid, inode->i_gid))) {
-		rc = dquot_transfer(&init_user_ns, inode, iattr);
+		rc = dquot_transfer(&nop_mnt_idmap, inode, iattr);
 		if (rc)
 			return rc;
 	}
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 805a95e35f4c..efb09de4343d 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1114,7 +1114,6 @@ out:
 int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		  struct iattr *attr)
 {
-	struct user_namespace *mnt_userns = mnt_idmap_owner(idmap);
 	int status = 0, size_change;
 	int inode_locked = 0;
 	struct inode *inode = d_inode(dentry);
@@ -1147,7 +1146,7 @@ int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	if (status)
 		return status;
 
-	if (is_quota_modification(mnt_userns, inode, attr)) {
+	if (is_quota_modification(&nop_mnt_idmap, inode, attr)) {
 		status = dquot_initialize(inode);
 		if (status)
 			return status;
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index f27faf5db554..6ae106c0f146 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2085,9 +2085,10 @@ EXPORT_SYMBOL(__dquot_transfer);
 /* Wrapper for transferring ownership of an inode for uid/gid only
  * Called from FSXXX_setattr()
  */
-int dquot_transfer(struct user_namespace *mnt_userns, struct inode *inode,
+int dquot_transfer(struct mnt_idmap *idmap, struct inode *inode,
 		   struct iattr *iattr)
 {
+	struct user_namespace *mnt_userns = mnt_idmap_owner(idmap);
 	struct dquot *transfer_to[MAXQUOTAS] = {};
 	struct dquot *dquot;
 	struct super_block *sb = inode->i_sb;
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 35b9b8ec1cbe..d54cab854f60 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -3276,7 +3276,7 @@ int reiserfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	/* must be turned off for recursive notify_change calls */
 	ia_valid = attr->ia_valid &= ~(ATTR_KILL_SUID|ATTR_KILL_SGID);
 
-	if (is_quota_modification(&init_user_ns, inode, attr)) {
+	if (is_quota_modification(&nop_mnt_idmap, inode, attr)) {
 		error = dquot_initialize(inode);
 		if (error)
 			return error;
@@ -3359,7 +3359,7 @@ int reiserfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		reiserfs_write_unlock(inode->i_sb);
 		if (error)
 			goto out;
-		error = dquot_transfer(&init_user_ns, inode, attr);
+		error = dquot_transfer(&nop_mnt_idmap, inode, attr);
 		reiserfs_write_lock(inode->i_sb);
 		if (error) {
 			journal_end(&th);
diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index 371964ed09dc..cb29234fab7e 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -626,7 +626,7 @@ static int zonefs_inode_setattr(struct mnt_idmap *idmap,
 	     !uid_eq(iattr->ia_uid, inode->i_uid)) ||
 	    ((iattr->ia_valid & ATTR_GID) &&
 	     !gid_eq(iattr->ia_gid, inode->i_gid))) {
-		ret = dquot_transfer(&init_user_ns, inode, iattr);
+		ret = dquot_transfer(&nop_mnt_idmap, inode, iattr);
 		if (ret)
 			return ret;
 	}
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 0d8625d71733..5f6744b3ceac 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -20,9 +20,10 @@ static inline struct quota_info *sb_dqopt(struct super_block *sb)
 }
 
 /* i_mutex must being held */
-static inline bool is_quota_modification(struct user_namespace *mnt_userns,
+static inline bool is_quota_modification(struct mnt_idmap *idmap,
 					 struct inode *inode, struct iattr *ia)
 {
+	struct user_namespace *mnt_userns = mnt_idmap_owner(idmap);
 	return ((ia->ia_valid & ATTR_SIZE) ||
 		i_uid_needs_update(mnt_userns, ia, inode) ||
 		i_gid_needs_update(mnt_userns, ia, inode));
@@ -116,7 +117,7 @@ int dquot_set_dqblk(struct super_block *sb, struct kqid id,
 		struct qc_dqblk *di);
 
 int __dquot_transfer(struct inode *inode, struct dquot **transfer_to);
-int dquot_transfer(struct user_namespace *mnt_userns, struct inode *inode,
+int dquot_transfer(struct mnt_idmap *idmap, struct inode *inode,
 		   struct iattr *iattr);
 
 static inline struct mem_dqinfo *sb_dqinfo(struct super_block *sb, int type)
@@ -236,7 +237,7 @@ static inline void dquot_free_inode(struct inode *inode)
 {
 }
 
-static inline int dquot_transfer(struct user_namespace *mnt_userns,
+static inline int dquot_transfer(struct mnt_idmap *idmap,
 				 struct inode *inode, struct iattr *iattr)
 {
 	return 0;