4 files changed, 15 insertions, 15 deletions

diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 232dd7b6cca1..1310d2d5feb3 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -364,7 +364,7 @@ struct inode *nilfs_new_inode(struct inode *dir, umode_t mode)
 	ii->i_bh = bh;
 
 	atomic64_inc(&root->inodes_count);
-	inode_init_owner(&init_user_ns, inode, dir, mode);
+	inode_init_owner(&nop_mnt_idmap, inode, dir, mode);
 	inode->i_ino = ino;
 	inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
 
@@ -949,7 +949,7 @@ void nilfs_evict_inode(struct inode *inode)
 	 */
 }
 
-int nilfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+int nilfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		  struct iattr *iattr)
 {
 	struct nilfs_transaction_info ti;
@@ -957,7 +957,7 @@ int nilfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
 	struct super_block *sb = inode->i_sb;
 	int err;
 
-	err = setattr_prepare(&init_user_ns, dentry, iattr);
+	err = setattr_prepare(&nop_mnt_idmap, dentry, iattr);
 	if (err)
 		return err;
 
@@ -972,7 +972,7 @@ int nilfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
 		nilfs_truncate(inode);
 	}
 
-	setattr_copy(&init_user_ns, inode, iattr);
+	setattr_copy(&nop_mnt_idmap, inode, iattr);
 	mark_inode_dirty(inode);
 
 	if (iattr->ia_valid & ATTR_MODE) {
@@ -988,7 +988,7 @@ out_err:
 	return err;
 }
 
-int nilfs_permission(struct user_namespace *mnt_userns, struct inode *inode,
+int nilfs_permission(struct mnt_idmap *idmap, struct inode *inode,
 		     int mask)
 {
 	struct nilfs_root *root = NILFS_I(inode)->i_root;
@@ -997,7 +997,7 @@ int nilfs_permission(struct user_namespace *mnt_userns, struct inode *inode,
 	    root->cno != NILFS_CPTREE_CURRENT_CNO)
 		return -EROFS; /* snapshot is not writable */
 
-	return generic_permission(&init_user_ns, inode, mask);
+	return generic_permission(&nop_mnt_idmap, inode, mask);
 }
 
 int nilfs_load_inode_block(struct inode *inode, struct buffer_head **pbh)
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index b4041d0566a9..5ccc638ae92f 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -128,7 +128,7 @@ int nilfs_fileattr_get(struct dentry *dentry, struct fileattr *fa)
 /**
  * nilfs_fileattr_set - ioctl to support chattr
  */
-int nilfs_fileattr_set(struct user_namespace *mnt_userns,
+int nilfs_fileattr_set(struct mnt_idmap *idmap,
 		       struct dentry *dentry, struct fileattr *fa)
 {
 	struct inode *inode = d_inode(dentry);
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 23899e0ae850..c7024da8f1e2 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -72,7 +72,7 @@ nilfs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
  * If the create succeeds, we fill in the inode information
  * with d_instantiate().
  */
-static int nilfs_create(struct user_namespace *mnt_userns, struct inode *dir,
+static int nilfs_create(struct mnt_idmap *idmap, struct inode *dir,
 			struct dentry *dentry, umode_t mode, bool excl)
 {
 	struct inode *inode;
@@ -100,7 +100,7 @@ static int nilfs_create(struct user_namespace *mnt_userns, struct inode *dir,
 }
 
 static int
-nilfs_mknod(struct user_namespace *mnt_userns, struct inode *dir,
+nilfs_mknod(struct mnt_idmap *idmap, struct inode *dir,
 	    struct dentry *dentry, umode_t mode, dev_t rdev)
 {
 	struct inode *inode;
@@ -125,7 +125,7 @@ nilfs_mknod(struct user_namespace *mnt_userns, struct inode *dir,
 	return err;
 }
 
-static int nilfs_symlink(struct user_namespace *mnt_userns, struct inode *dir,
+static int nilfs_symlink(struct mnt_idmap *idmap, struct inode *dir,
 			 struct dentry *dentry, const char *symname)
 {
 	struct nilfs_transaction_info ti;
@@ -202,7 +202,7 @@ static int nilfs_link(struct dentry *old_dentry, struct inode *dir,
 	return err;
 }
 
-static int nilfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
+static int nilfs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
 		       struct dentry *dentry, umode_t mode)
 {
 	struct inode *inode;
@@ -340,7 +340,7 @@ static int nilfs_rmdir(struct inode *dir, struct dentry *dentry)
 	return err;
 }
 
-static int nilfs_rename(struct user_namespace *mnt_userns,
+static int nilfs_rename(struct mnt_idmap *idmap,
 			struct inode *old_dir, struct dentry *old_dentry,
 			struct inode *new_dir, struct dentry *new_dentry,
 			unsigned int flags)
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index aecda4fc95f5..8046490cd7fe 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -242,7 +242,7 @@ extern int nilfs_sync_file(struct file *, loff_t, loff_t, int);
 
 /* ioctl.c */
 int nilfs_fileattr_get(struct dentry *dentry, struct fileattr *m);
-int nilfs_fileattr_set(struct user_namespace *mnt_userns,
+int nilfs_fileattr_set(struct mnt_idmap *idmap,
 		       struct dentry *dentry, struct fileattr *fa);
 long nilfs_ioctl(struct file *, unsigned int, unsigned long);
 long nilfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
@@ -271,10 +271,10 @@ struct inode *nilfs_iget_for_shadow(struct inode *inode);
 extern void nilfs_update_inode(struct inode *, struct buffer_head *, int);
 extern void nilfs_truncate(struct inode *);
 extern void nilfs_evict_inode(struct inode *);
-extern int nilfs_setattr(struct user_namespace *, struct dentry *,
+extern int nilfs_setattr(struct mnt_idmap *, struct dentry *,
 			 struct iattr *);
 extern void nilfs_write_failed(struct address_space *mapping, loff_t to);
-int nilfs_permission(struct user_namespace *mnt_userns, struct inode *inode,
+int nilfs_permission(struct mnt_idmap *idmap, struct inode *inode,
 		     int mask);
 int nilfs_load_inode_block(struct inode *inode, struct buffer_head **pbh);
 extern int nilfs_inode_dirty(struct inode *);