Ar Mer, 2006-08-16 am 18:24 +0200, ysgrifennodd Arjan van de Ven:
> > - read_lock(&tasklist_lock); /* pin current->signal */
> > + mutex_lock(&tty_mutex);
> > ac.ac_tty = current->signal->tty ?
>
> but.. can't ->signal still change, even if signal->tty isn't ?
I'm not sure, thats a good question (as if so is how to lock it). Will
investigate.
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