On Thu, Jul 28, 2016 at 12:33:58PM +0200, Guillaume Nault wrote: > > > > After staring more I think the patch should be fine as a fix > > since implementing sync with ppp_[re|un]register_channel and > > ppp_ioctl might need a way more work. > > > > [Sorry for arriving so late in the game, I was offline the last 3 weeks] > > I agree having some symmetry between the creation and deletion > processes would be nice and would make the code easier to reason about. > Actually, I released the channel netns in ppp_unregister_channel() for > exactly this reason (and failed to spot this race). > > But the code is already quite asymmetric and it's certainly too late to > move away from this scheme now. So releasing the channel netns in Yes, this module needs cleanup in general, so fix is fine, thanks! -- 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
