217 	aa_put_profile(rcu_access_pointer(profile->parent));  in aa_free_profile()
334 struct aa_profile *aa_find_child(struct aa_profile *parent, const char *name)  in aa_find_child()  argument
340 		profile = __find_child(&parent->base.profiles, name);  in aa_find_child()
503 struct aa_profile *aa_new_null_profile(struct aa_profile *parent, bool hat,  in aa_new_null_profile()  argument
510 	AA_BUG(!parent);  in aa_new_null_profile()
513 		name = kmalloc(strlen(parent->base.hname) + 8 + strlen(base),  in aa_new_null_profile()
516 			sprintf(name, "%s//null-%s", parent->base.hname, base);  in aa_new_null_profile()
522 	name = kmalloc(strlen(parent->base.hname) + 2 + 7 + 8, gfp);  in aa_new_null_profile()
525 	sprintf(name, "%s//null-%x", parent->base.hname,  in aa_new_null_profile()
526 		atomic_inc_return(&parent->ns->uniq_null));  in aa_new_null_profile()
531 	profile = aa_find_child(parent, bname);  in aa_new_null_profile()
543 	profile->path_flags = parent->path_flags;  in aa_new_null_profile()
546 	rcu_assign_pointer(profile->parent, aa_get_profile(parent));  in aa_new_null_profile()
547 	profile->ns = aa_get_ns(parent->ns);  in aa_new_null_profile()
552 	p = __find_child(&parent->base.profiles, bname);  in aa_new_null_profile()
557 		__add_profile(&parent->base.profiles, profile);  in aa_new_null_profile()
764 			rcu_assign_pointer(child->parent, aa_get_profile(new));  in __replace_profile()
770 	if (!rcu_access_pointer(new->parent)) {  in __replace_profile()
771 		struct aa_profile *parent = aa_deref_parent(old);  in __replace_profile()  local
772 		rcu_assign_pointer(new->parent, aa_get_profile(parent));  in __replace_profile()
827 	struct aa_profile *parent, *newest;  in update_to_newest_parent()  local
829 	parent = rcu_dereference_protected(new->parent,  in update_to_newest_parent()
831 	newest = aa_get_newest_profile(parent);  in update_to_newest_parent()
834 	if (newest != parent) {  in update_to_newest_parent()
835 		aa_put_profile(parent);  in update_to_newest_parent()
836 		rcu_assign_pointer(new->parent, newest);  in update_to_newest_parent()
963 			rcu_assign_pointer(ent->new->parent, aa_get_profile(p));  in aa_replace_profiles()
967 			rcu_assign_pointer(ent->new->parent, aa_get_profile(p));  in aa_replace_profiles()
982 			struct dentry *parent;  in aa_replace_profiles()  local
983 			if (rcu_access_pointer(ent->new->parent)) {  in aa_replace_profiles()
986 				parent = prof_child_dir(p);  in aa_replace_profiles()
988 				parent = ns_subprofs_dir(ent->new->ns);  in aa_replace_profiles()
989 			error = __aafs_profile_mkdir(ent->new, parent);  in aa_replace_profiles()
1029 			if (rcu_access_pointer(ent->new->parent)) {  in aa_replace_profiles()
1030 				struct aa_profile *parent;  in aa_replace_profiles()  local
1032 				parent = update_to_newest_parent(ent->new);  in aa_replace_profiles()
1033 				lh = &parent->base.profiles;  in aa_replace_profiles()
1128 		mutex_lock_nested(&ns->parent->lock, ns->parent->level);  in aa_remove_profiles()
1131 		mutex_unlock(&ns->parent->lock);  in aa_remove_profiles()