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Date: Mon, 02 Nov 2015 09:00:42 -0800 From: Eric Dumazet <eric.dumazet@...il.com> To: Hannes Frederic Sowa <hannes@...essinduktion.org> Cc: David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>, Dmitry Vyukov <dvyukov@...gle.com> Subject: Re: [PATCH net] net: avoid NULL deref in inet_ctl_sock_destroy() On Mon, 2015-11-02 at 17:53 +0100, Hannes Frederic Sowa wrote: > On Mon, Nov 2, 2015, at 16:50, Eric Dumazet wrote: > > From: Eric Dumazet <edumazet@...gle.com> > > > > Under low memory conditions, tcp_sk_init() and icmp_sk_init() > > can both iterate on all possible cpus and call inet_ctl_sock_destroy(), > > with eventual NULL pointer. > > > > Signed-off-by: Eric Dumazet <edumazet@...gle.com> > > Reported-by: Dmitry Vyukov <dvyukov@...gle.com> > > Eric, was this a private report or some of those floating around > publicly? Dmitry Vyukov filled two internal bug reports at Google, not sure if he mentioned the issue elsewhere. Google-Bug-Id: 25415196 Google-Bug-Id: 25416355 (But you do not have access to them) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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