29 	struct kernfs_node *kn;  in kernfs_create_link()  local
32 	kn = kernfs_new_node(parent, name, S_IFLNK|S_IRWXUGO, KERNFS_LINK);  in kernfs_create_link()
33 	if (!kn)  in kernfs_create_link()
37 		kn->ns = target->ns;  in kernfs_create_link()
38 	kn->symlink.target_kn = target;  in kernfs_create_link()
41 	error = kernfs_add_one(kn);  in kernfs_create_link()
43 		return kn;  in kernfs_create_link()
45 	kernfs_put(kn);  in kernfs_create_link()
52 	struct kernfs_node *base, *kn;  in kernfs_get_target_path()  local
59 		kn = target->parent;  in kernfs_get_target_path()
60 		while (kn->parent && base != kn)  in kernfs_get_target_path()
61 			kn = kn->parent;  in kernfs_get_target_path()
63 		if (base == kn)  in kernfs_get_target_path()
72 	kn = target;  in kernfs_get_target_path()
73 	while (kn->parent && kn != base) {  in kernfs_get_target_path()
74 		len += strlen(kn->name) + 1;  in kernfs_get_target_path()
75 		kn = kn->parent;  in kernfs_get_target_path()
86 	kn = target;  in kernfs_get_target_path()
87 	while (kn->parent && kn != base) {  in kernfs_get_target_path()
88 		int slen = strlen(kn->name);  in kernfs_get_target_path()
91 		strncpy(s + len, kn->name, slen);  in kernfs_get_target_path()
95 		kn = kn->parent;  in kernfs_get_target_path()
103 	struct kernfs_node *kn = dentry->d_fsdata;  in kernfs_getlink()  local
104 	struct kernfs_node *parent = kn->parent;  in kernfs_getlink()
105 	struct kernfs_node *target = kn->symlink.target_kn;  in kernfs_getlink()