From: Guillaume Nault <g.na...@alphalink.fr>
Date: Fri, 26 Feb 2016 18:45:34 +0100
> @@ -443,9 +443,14 @@ static ssize_t ppp_read(struct file *file, char __user
> *buf,
> * network traffic (demand mode).
> */
> struct ppp *ppp = PF_TO_PPP(pf);
> +
> + ppp_recv_lock(ppp);
> if (ppp->n_channels == 0 &&
> - (ppp->flags & SC_LOOP_TRAFFIC) == 0)
> + (ppp->flags & SC_LOOP_TRAFFIC) == 0) {
> + ppp_recv_unlock(ppp);
> break;
> + }
I agree with this change because these two tests much be done without either
of them changing meanwhile, so I'll apply this to 'net', thanks!
