139 int install_thread_keyring_to_cred(struct cred *new)  in install_thread_keyring_to_cred()  argument
143 	if (new->thread_keyring)  in install_thread_keyring_to_cred()
146 	keyring = keyring_alloc("_tid", new->uid, new->gid, new,  in install_thread_keyring_to_cred()
153 	new->thread_keyring = keyring;  in install_thread_keyring_to_cred()
164 	struct cred *new;  in install_thread_keyring()  local
167 	new = prepare_creds();  in install_thread_keyring()
168 	if (!new)  in install_thread_keyring()
171 	ret = install_thread_keyring_to_cred(new);  in install_thread_keyring()
173 		abort_creds(new);  in install_thread_keyring()
177 	return commit_creds(new);  in install_thread_keyring()
186 int install_process_keyring_to_cred(struct cred *new)  in install_process_keyring_to_cred()  argument
190 	if (new->process_keyring)  in install_process_keyring_to_cred()
193 	keyring = keyring_alloc("_pid", new->uid, new->gid, new,  in install_process_keyring_to_cred()
200 	new->process_keyring = keyring;  in install_process_keyring_to_cred()
211 	struct cred *new;  in install_process_keyring()  local
214 	new = prepare_creds();  in install_process_keyring()
215 	if (!new)  in install_process_keyring()
218 	ret = install_process_keyring_to_cred(new);  in install_process_keyring()
220 		abort_creds(new);  in install_process_keyring()
224 	return commit_creds(new);  in install_process_keyring()
230  * then install a new anonymous session keyring.
269  * install a new anonymous session keyring.
275 	struct cred *new;  in install_session_keyring()  local
278 	new = prepare_creds();  in install_session_keyring()
279 	if (!new)  in install_session_keyring()
282 	ret = install_session_keyring_to_cred(new, keyring);  in install_session_keyring()
284 		abort_creds(new);  in install_session_keyring()
288 	return commit_creds(new);  in install_session_keyring()
753 	/* if we attempted to install a keyring, then it may have caused new  in lookup_user_key()
762  * create a new one of that name and join that.
774 	struct cred *new;  in join_session_keyring()  local
778 	new = prepare_creds();  in join_session_keyring()
779 	if (!new)  in join_session_keyring()
785 		ret = install_session_keyring_to_cred(new, NULL);  in join_session_keyring()
789 		serial = new->session_keyring->serial;  in join_session_keyring()
790 		ret = commit_creds(new);  in join_session_keyring()
802 		/* not found - try and create a new one */  in join_session_keyring()
814 	} else if (keyring == new->session_keyring) {  in join_session_keyring()
820 	ret = install_session_keyring_to_cred(new, keyring);  in join_session_keyring()
824 	commit_creds(new);  in join_session_keyring()
837 	abort_creds(new);  in join_session_keyring()
848 	struct cred *new = container_of(twork, struct cred, rcu);  in key_change_session_keyring()  local
851 		put_cred(new);  in key_change_session_keyring()
855 	new->  uid	= old->  uid;  in key_change_session_keyring()
856 	new-> euid	= old-> euid;  in key_change_session_keyring()
857 	new-> suid	= old-> suid;  in key_change_session_keyring()
858 	new->fsuid	= old->fsuid;  in key_change_session_keyring()
859 	new->  gid	= old->  gid;  in key_change_session_keyring()
860 	new-> egid	= old-> egid;  in key_change_session_keyring()
861 	new-> sgid	= old-> sgid;  in key_change_session_keyring()
862 	new->fsgid	= old->fsgid;  in key_change_session_keyring()
863 	new->user	= get_uid(old->user);  in key_change_session_keyring()
864 	new->user_ns	= get_user_ns(old->user_ns);  in key_change_session_keyring()
865 	new->group_info	= get_group_info(old->group_info);  in key_change_session_keyring()
867 	new->securebits	= old->securebits;  in key_change_session_keyring()
868 	new->cap_inheritable	= old->cap_inheritable;  in key_change_session_keyring()
869 	new->cap_permitted	= old->cap_permitted;  in key_change_session_keyring()
870 	new->cap_effective	= old->cap_effective;  in key_change_session_keyring()
871 	new->cap_ambient	= old->cap_ambient;  in key_change_session_keyring()
872 	new->cap_bset		= old->cap_bset;  in key_change_session_keyring()
874 	new->jit_keyring	= old->jit_keyring;  in key_change_session_keyring()
875 	new->thread_keyring	= key_get(old->thread_keyring);  in key_change_session_keyring()
876 	new->process_keyring	= key_get(old->process_keyring);  in key_change_session_keyring()
878 	security_transfer_creds(new, old);  in key_change_session_keyring()
880 	commit_creds(new);  in key_change_session_keyring()