Re: [PATCH] net: sk == 0xffffffff fix - not for commit

[Andrzej Pietrasiewicz]

W dniu 09.12.2013 16:31, Eric Dumazet pisze:
> On Mon, 2013-12-09 at 12:47 +0100, Andrzej Pietrasiewicz wrote:
> > NOT FOR COMMITTING TO MAINLINE.
> >
> > With g_ether loaded the sk occasionally becomes 0xffffffff.
> > It happens usually after transferring few hundreds of kilobytes to few
> > tens of megabytes. If sk is 0xffffffff then dereferencing it causes
> > kernel panic.
> >
> > This is a *workaround*. I don't know enough net code to understand the core
> > of the problem. However, with this patch applied the problems are gone,
> > or at least pushed farther away.
>
> Is it happening on SMP or UP ?

UP build, S5PC110

> Crash should happen earlier in __inet_lookup_established()

AP
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