netdev - Re: linux-next: BUG: unable to handle kernel NULL pointer dereference in __sk_mem_raise

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Message-ID: <1479218524.8455.123.camel@edumazet-glaptop3.roam.corp.google.com>
Date:   Tue, 15 Nov 2016 06:02:04 -0800
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Paolo Abeni <pabeni@...hat.com>
Cc:     Andrei Vagin <avagin@...il.com>,
        Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: linux-next: BUG: unable to handle kernel NULL pointer
 dereference in __sk_mem_raise_allocated()

On Tue, 2016-11-15 at 10:26 +0100, Paolo Abeni wrote:
> Hi,
> 
> On Mon, 2016-11-14 at 15:24 -0800, Andrei Vagin wrote:
> > Our test system detected a kernel oops. Looks like a problem in the
> > "udp: refactor memory accounting" series.
> 
> My fault: I missed udplite in my tests.
> 
> Thank you for reporting.
> 
> I'm fine with Eric's patch, setting both .memory_allocated
> and .sysctl_mem.
> We could also remove .backlog_rcv, but it's not strictly needed.

That is a good point, can you cook the official combined patch ?

Thanks !