On Wed, Apr 06, 2016 at 10:02:56AM +0200, walter harms wrote:
>
>
> Am 05.04.2016 23:22, schrieb Guillaume Nault:
> > On Tue, Apr 05, 2016 at 07:18:14PM +0200, walter harms wrote:
> >>
> >>
> >> Am 05.04.2016 02:56, schrieb Guillaume Nault:
> >>> @@ -1043,12 +1048,39 @@ static int ppp_dev_configure(struct net *src_net, struct net_device *dev,
> >>> const struct ppp_config *conf)
> >>> {
> >>> struct ppp *ppp = netdev_priv(dev);
> >>> + struct file *file;
> >>> int indx;
> >>> + int err;
> >>> +
> >>> + if (conf->fd < 0) {
> >>> + file = conf->file;
> >>> + if (!file) {
> >>> + err = -EBADF;
> >>> + goto out;
> >>
> >> why not just return -EBADF;
> >>
> >>> + }
> >>> + } else {
> >>> + file = fget(conf->fd);
> >>> + if (!file) {
> >>> + err = -EBADF;
> >>> + goto out;
> >>
> >> why not just return -EBADF;
> >>
> > Just because the 'out' label is declared anyway and because this
> > centralises the return point. But I agree returning -EBADF directly
> > could be more readable. I don't have strong opinion.
>
> in this special case i would go for readable. People tend to miss these
> if
> if
> if
> constructs.
>
Ok, I'll do that in v3.
--
To unsubscribe from this list: send the line "unsubscribe linux-ppp" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
