sysfs: fix namespace refcnt leak

[~andy/linux] / include / linux / kernfs.h

diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h
index 5be9f0228a3bbc8ddfad7a2fc245f6601cfc1f17..d267623c28cfdaa385ab5f288683c0157f9e8ef4 100644 (file)
--- a/include/linux/kernfs.h
+++ b/include/linux/kernfs.h
@@ -249,7 +249,8 @@ void kernfs_notify(struct kernfs_node *kn);
 
 const void *kernfs_super_ns(struct super_block *sb);
 struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags,
-                              struct kernfs_root *root, const void *ns);
+                              struct kernfs_root *root, bool *new_sb_created,
+                              const void *ns);
 void kernfs_kill_sb(struct super_block *sb);
 
 void kernfs_init(void);
@@ -317,7 +318,7 @@ static inline const void *kernfs_super_ns(struct super_block *sb)
 
 static inline struct dentry *
 kernfs_mount_ns(struct file_system_type *fs_type, int flags,
-               struct kernfs_root *root, const void *ns)
+               struct kernfs_root *root, bool *new_sb_created, const void *ns)
 { return ERR_PTR(-ENOSYS); }
 
 static inline void kernfs_kill_sb(struct super_block *sb) { }
@@ -368,9 +369,9 @@ static inline int kernfs_remove_by_name(struct kernfs_node *parent,
 
 static inline struct dentry *
 kernfs_mount(struct file_system_type *fs_type, int flags,
-            struct kernfs_root *root)
+            struct kernfs_root *root, bool *new_sb_created)
 {
-       return kernfs_mount_ns(fs_type, flags, root, NULL);
+       return kernfs_mount_ns(fs_type, flags, root, new_sb_created, NULL);
 }
 
 #endif /* __LINUX_KERNFS_H */