Searched refs:cred_guard_mutex (Results 1 – 3 of 3) sorted by relevance
1419 if (mutex_lock_interruptible(¤t->signal->cred_guard_mutex)) in prepare_bprm_creds()1426 mutex_unlock(¤t->signal->cred_guard_mutex); in prepare_bprm_creds()1434 mutex_unlock(¤t->signal->cred_guard_mutex); in free_bprm()1483 mutex_unlock(¤t->signal->cred_guard_mutex); in install_exec_creds()
402 int err = mutex_lock_killable(&task->signal->cred_guard_mutex); in lock_trace()406 mutex_unlock(&task->signal->cred_guard_mutex); in lock_trace()414 mutex_unlock(&task->signal->cred_guard_mutex); in unlock_trace()2610 rv = mutex_lock_interruptible(¤t->signal->cred_guard_mutex); in proc_pid_attr_write()2615 mutex_unlock(¤t->signal->cred_guard_mutex); in proc_pid_attr_write()2750 result = mutex_lock_killable(&task->signal->cred_guard_mutex); in do_io_accounting()2786 mutex_unlock(&task->signal->cred_guard_mutex); in do_io_accounting()
232 struct mutex cred_guard_mutex; /* guard against foreign influences on member