unsigned long flags;  
int copy_thread_group_keys(struct task_struct *tsk){	unsigned long flags;	key_check(current->thread_group->session_keyring);	key_check(current->thread_group->process_keyring);	/* no process keyring yet */	tsk->signal->process_keyring = NULL;	/* same session keyring */	spin_lock_irqsave(&current->sighand->siglock, flags);	tsk->signal->session_keyring =		key_get(current->signal->session_keyring);	spin_unlock_irqrestore(&current->sighand->siglock, flags);	return 0;} /* end copy_thread_group_keys() */
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/8589b4e00e352f983259140f25a262d973be6bc5/process_keys.c/clean/security/keys/process_keys.c