long error;
#ifdef CONFIG_TTY_LOG
- task_lock(current);
+ mutex_lock(&tty_mutex);
+ task_lock(current); /* FIXME: is this needed ? */
log_exec(argv, current->signal->tty);
task_unlock(current);
+ mutex_unlock(&tty_mutex);
#endif
error = do_execve(file, argv, env, ¤t->thread.regs);
if (error == 0){