netdev - Re: [PATCH net-next 2/2] 6lowpan: reassembly: fix kernel oops while unloading

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Message-ID: <20140306164135.GD17526@breakpoint.cc>
Date:	Thu, 6 Mar 2014 17:41:35 +0100
From:	Florian Westphal <fw@...len.de>
To:	Alexander Aring <alex.aring@...il.com>
Cc:	Florian Westphal <fw@...len.de>, alex.bluesman.smirnov@...il.com,
	dbaryshkov@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next 2/2] 6lowpan: reassembly: fix kernel oops while
 unloading

Alexander Aring <alex.aring@...il.com> wrote:
> ah, ok.
> 
> > I am currently testing this fix:
> > 
> > diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
> > index 322dceb..3b01959 100644
> > --- a/net/ipv4/inet_fragment.c
> > +++ b/net/ipv4/inet_fragment.c
> > @@ -208,7 +208,7 @@ int inet_frag_evictor(struct netns_frags *nf, struct
> > 		inet_frags *f, bool force)
> >         }
> >  
> >         work = frag_mem_limit(nf) - nf->low_thresh;
> > -       while (work > 0) {
> > +       while (work > 0 || force) {
> > 
> > 
> 
> I looked at this and try my little testscript and I don't get the kernel
> oops also. What's the next step?

Thanks for testing!

I'll make official submit soon, adding proper changelog and your
tested-by tag.
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