5 files changed, 32 insertions, 23 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index ce14e6f8adb6..39e51dcf796f 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -305,7 +305,8 @@ static long cifs_fallocate(struct file *file, int mode, loff_t off, loff_t len)
 	return -EOPNOTSUPP;
 }
 
-static int cifs_permission(struct inode *inode, int mask)
+static int cifs_permission(struct user_namespace *mnt_userns,
+			   struct inode *inode, int mask)
 {
 	struct cifs_sb_info *cifs_sb;
 
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 2307bb0f6147..71e9c6abb2a6 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -62,19 +62,22 @@ extern void cifs_sb_deactive(struct super_block *sb);
 /* Functions related to inodes */
 extern const struct inode_operations cifs_dir_inode_ops;
 extern struct inode *cifs_root_iget(struct super_block *);
-extern int cifs_create(struct inode *, struct dentry *, umode_t,
-		       bool excl);
+extern int cifs_create(struct user_namespace *, struct inode *,
+		       struct dentry *, umode_t, bool excl);
 extern int cifs_atomic_open(struct inode *, struct dentry *,
 			    struct file *, unsigned, umode_t);
 extern struct dentry *cifs_lookup(struct inode *, struct dentry *,
 				  unsigned int);
 extern int cifs_unlink(struct inode *dir, struct dentry *dentry);
 extern int cifs_hardlink(struct dentry *, struct inode *, struct dentry *);
-extern int cifs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
-extern int cifs_mkdir(struct inode *, struct dentry *, umode_t);
+extern int cifs_mknod(struct user_namespace *, struct inode *, struct dentry *,
+		      umode_t, dev_t);
+extern int cifs_mkdir(struct user_namespace *, struct inode *, struct dentry *,
+		      umode_t);
 extern int cifs_rmdir(struct inode *, struct dentry *);
-extern int cifs_rename2(struct inode *, struct dentry *, struct inode *,
-			struct dentry *, unsigned int);
+extern int cifs_rename2(struct user_namespace *, struct inode *,
+			struct dentry *, struct inode *, struct dentry *,
+			unsigned int);
 extern int cifs_revalidate_file_attr(struct file *filp);
 extern int cifs_revalidate_dentry_attr(struct dentry *);
 extern int cifs_revalidate_file(struct file *filp);
@@ -82,8 +85,10 @@ extern int cifs_revalidate_dentry(struct dentry *);
 extern int cifs_invalidate_mapping(struct inode *inode);
 extern int cifs_revalidate_mapping(struct inode *inode);
 extern int cifs_zap_mapping(struct inode *inode);
-extern int cifs_getattr(const struct path *, struct kstat *, u32, unsigned int);
-extern int cifs_setattr(struct dentry *, struct iattr *);
+extern int cifs_getattr(struct user_namespace *, const struct path *,
+			struct kstat *, u32, unsigned int);
+extern int cifs_setattr(struct user_namespace *, struct dentry *,
+			struct iattr *);
 extern int cifs_fiemap(struct inode *, struct fiemap_extent_info *, u64 start,
 		       u64 len);
 
@@ -132,8 +137,8 @@ extern struct vfsmount *cifs_dfs_d_automount(struct path *path);
 /* Functions related to symlinks */
 extern const char *cifs_get_link(struct dentry *, struct inode *,
 			struct delayed_call *);
-extern int cifs_symlink(struct inode *inode, struct dentry *direntry,
-			const char *symname);
+extern int cifs_symlink(struct user_namespace *mnt_userns, struct inode *inode,
+			struct dentry *direntry, const char *symname);
 
 #ifdef CONFIG_CIFS_XATTR
 extern const struct xattr_handler *cifs_xattr_handlers[];
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 68900f1629bf..68f4f8536e6a 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -567,8 +567,8 @@ out_free_xid:
 	return rc;
 }
 
-int cifs_create(struct inode *inode, struct dentry *direntry, umode_t mode,
-		bool excl)
+int cifs_create(struct user_namespace *mnt_userns, struct inode *inode,
+		struct dentry *direntry, umode_t mode, bool excl)
 {
 	int rc;
 	unsigned int xid = get_xid();
@@ -611,8 +611,8 @@ out_free_xid:
 	return rc;
 }
 
-int cifs_mknod(struct inode *inode, struct dentry *direntry, umode_t mode,
-		dev_t device_number)
+int cifs_mknod(struct user_namespace *mnt_userns, struct inode *inode,
+	       struct dentry *direntry, umode_t mode, dev_t device_number)
 {
 	int rc = -EPERM;
 	unsigned int xid;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 374abce7efaf..3e9c7bb23f26 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1857,7 +1857,8 @@ posix_mkdir_get_info:
 	goto posix_mkdir_out;
 }
 
-int cifs_mkdir(struct inode *inode, struct dentry *direntry, umode_t mode)
+int cifs_mkdir(struct user_namespace *mnt_userns, struct inode *inode,
+	       struct dentry *direntry, umode_t mode)
 {
 	int rc = 0;
 	unsigned int xid;
@@ -2067,9 +2068,9 @@ do_rename_exit:
 }
 
 int
-cifs_rename2(struct inode *source_dir, struct dentry *source_dentry,
-	     struct inode *target_dir, struct dentry *target_dentry,
-	     unsigned int flags)
+cifs_rename2(struct user_namespace *mnt_userns, struct inode *source_dir,
+	     struct dentry *source_dentry, struct inode *target_dir,
+	     struct dentry *target_dentry, unsigned int flags)
 {
 	char *from_name = NULL;
 	char *to_name = NULL;
@@ -2370,8 +2371,8 @@ int cifs_revalidate_dentry(struct dentry *dentry)
 	return cifs_revalidate_mapping(inode);
 }
 
-int cifs_getattr(const struct path *path, struct kstat *stat,
-		 u32 request_mask, unsigned int flags)
+int cifs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+		 struct kstat *stat, u32 request_mask, unsigned int flags)
 {
 	struct dentry *dentry = path->dentry;
 	struct cifs_sb_info *cifs_sb = CIFS_SB(dentry->d_sb);
@@ -2923,7 +2924,8 @@ cifs_setattr_exit:
 }
 
 int
-cifs_setattr(struct dentry *direntry, struct iattr *attrs)
+cifs_setattr(struct user_namespace *mnt_userns, struct dentry *direntry,
+	     struct iattr *attrs)
 {
 	struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);
 	struct cifs_tcon *pTcon = cifs_sb_master_tcon(cifs_sb);
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 94dab4309fbb..7c5878a645d9 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -661,7 +661,8 @@ cifs_get_link(struct dentry *direntry, struct inode *inode,
 }
 
 int
-cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
+cifs_symlink(struct user_namespace *mnt_userns, struct inode *inode,
+	     struct dentry *direntry, const char *symname)
 {
 	int rc = -EOPNOTSUPP;
 	unsigned int xid;