5 files changed, 25 insertions, 15 deletions
diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index 9031f7df2d48..b9a9db98e94b 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -216,7 +216,8 @@ __ext2_set_acl(struct inode *inode, struct posix_acl *acl, int type)
  * inode->i_mutex: down
  */
 int
-ext2_set_acl(struct inode *inode, struct posix_acl *acl, int type)
+ext2_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
+	     struct posix_acl *acl, int type)
 {
 	int error;
 	int update_mode = 0;
diff --git a/fs/ext2/acl.h b/fs/ext2/acl.h
index 0f01c759daac..917db5f6630a 100644
--- a/fs/ext2/acl.h
+++ b/fs/ext2/acl.h
@@ -56,7 +56,8 @@ static inline int ext2_acl_count(size_t size)
 
 /* acl.c */
 extern struct posix_acl *ext2_get_acl(struct inode *inode, int type);
-extern int ext2_set_acl(struct inode *inode, struct posix_acl *acl, int type);
+extern int ext2_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
+			struct posix_acl *acl, int type);
 extern int ext2_init_acl (struct inode *, struct inode *);
 
 #else
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 2a4175fbaf5e..3309fb2d327a 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -764,8 +764,9 @@ extern struct inode *ext2_iget (struct super_block *, unsigned long);
 extern int ext2_write_inode (struct inode *, struct writeback_control *);
 extern void ext2_evict_inode(struct inode *);
 extern int ext2_get_block(struct inode *, sector_t, struct buffer_head *, int);
-extern int ext2_setattr (struct dentry *, struct iattr *);
-extern int ext2_getattr (const struct path *, struct kstat *, u32, unsigned int);
+extern int ext2_setattr (struct user_namespace *, struct dentry *, struct iattr *);
+extern int ext2_getattr (struct user_namespace *, const struct path *,
+			 struct kstat *, u32, unsigned int);
 extern void ext2_set_inode_flags(struct inode *inode);
 extern int ext2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 		       u64 start, u64 len);
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 3d8acafca8ce..68178b2234bd 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1638,8 +1638,8 @@ int ext2_write_inode(struct inode *inode, struct writeback_control *wbc)
 	return __ext2_write_inode(inode, wbc->sync_mode == WB_SYNC_ALL);
 }
 
-int ext2_getattr(const struct path *path, struct kstat *stat,
-		u32 request_mask, unsigned int query_flags)
+int ext2_getattr(struct user_namespace *mnt_userns, const struct path *path,
+		 struct kstat *stat, u32 request_mask, unsigned int query_flags)
 {
 	struct inode *inode = d_inode(path->dentry);
 	struct ext2_inode_info *ei = EXT2_I(inode);
@@ -1664,7 +1664,8 @@ int ext2_getattr(const struct path *path, struct kstat *stat,
 	return 0;
 }
 
-int ext2_setattr(struct dentry *dentry, struct iattr *iattr)
+int ext2_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+		 struct iattr *iattr)
 {
 	struct inode *inode = d_inode(dentry);
 	int error;
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index ea980f1e2e99..3367384d344d 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -100,7 +100,9 @@ struct dentry *ext2_get_parent(struct dentry *child)
  * If the create succeeds, we fill in the inode information
  * with d_instantiate(). 
  */
-static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode, bool excl)
+static int ext2_create (struct user_namespace * mnt_userns,
+			struct inode * dir, struct dentry * dentry,
+			umode_t mode, bool excl)
 {
 	struct inode *inode;
 	int err;
@@ -118,7 +120,8 @@ static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode
 	return ext2_add_nondir(dentry, inode);
 }
 
-static int ext2_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
+static int ext2_tmpfile(struct user_namespace *mnt_userns, struct inode *dir,
+			struct dentry *dentry, umode_t mode)
 {
 	struct inode *inode = ext2_new_inode(dir, mode, NULL);
 	if (IS_ERR(inode))
@@ -131,7 +134,8 @@ static int ext2_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
 	return 0;
 }
 
-static int ext2_mknod (struct inode * dir, struct dentry *dentry, umode_t mode, dev_t rdev)
+static int ext2_mknod (struct user_namespace * mnt_userns, struct inode * dir,
+	struct dentry *dentry, umode_t mode, dev_t rdev)
 {
 	struct inode * inode;
 	int err;
@@ -151,8 +155,8 @@ static int ext2_mknod (struct inode * dir, struct dentry *dentry, umode_t mode,
 	return err;
 }
 
-static int ext2_symlink (struct inode * dir, struct dentry * dentry,
-	const char * symname)
+static int ext2_symlink (struct user_namespace * mnt_userns, struct inode * dir,
+	struct dentry * dentry, const char * symname)
 {
 	struct super_block * sb = dir->i_sb;
 	int err = -ENAMETOOLONG;
@@ -225,7 +229,8 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir,
 	return err;
 }
 
-static int ext2_mkdir(struct inode * dir, struct dentry * dentry, umode_t mode)
+static int ext2_mkdir(struct user_namespace * mnt_userns,
+	struct inode * dir, struct dentry * dentry, umode_t mode)
 {
 	struct inode * inode;
 	int err;
@@ -315,8 +320,9 @@ static int ext2_rmdir (struct inode * dir, struct dentry *dentry)
 	return err;
 }
 
-static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
-			struct inode * new_dir,	struct dentry * new_dentry,
+static int ext2_rename (struct user_namespace * mnt_userns,
+			struct inode * old_dir, struct dentry * old_dentry,
+			struct inode * new_dir, struct dentry * new_dentry,
 			unsigned int flags)
 {
 	struct inode * old_inode = d_inode(old_dentry);