include/linux/namei.h

60 struct dentry *lookup_one_qstr_excl(const struct qstr *name,
61 				    struct dentry *base,
65 extern struct dentry *kern_path_create(int, const char *, struct path *, unsigned int);
66 extern struct dentry *user_path_create(int, const char __user *, struct path *, unsigned int);
67 extern void done_path_create(struct path *, struct dentry *);
68 extern struct dentry *kern_path_locked(const char *, struct path *);
69 extern struct dentry *user_path_locked_at(int , const char __user *, struct path *);
73 int vfs_path_lookup(struct dentry *, struct vfsmount *, const char *,
76 extern struct dentry *try_lookup_one_len(const char *, struct dentry *, int);
77 extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
78 extern struct dentry *lookup_one_len_unlocked(const char *, struct dentry *, int);
79 extern struct dentry *lookup_positive_unlocked(const char *, struct dentry *, int);
80 struct dentry *lookup_one(struct mnt_idmap *, const char *, struct dentry *, int);
81 struct dentry *lookup_one_unlocked(struct mnt_idmap *idmap,
82 				   const char *name, struct dentry *base,
84 struct dentry *lookup_one_positive_unlocked(struct mnt_idmap *idmap,
86 					    struct dentry *base, int len);
92 extern struct dentry *lock_rename(struct dentry *, struct dentry *);
93 extern struct dentry *lock_rename_child(struct dentry *, struct dentry *);
94 extern void unlock_rename(struct dentry *, struct dentry *);