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Message-ID: <20160126193056.GA3986@redhat.com> Date: Tue, 26 Jan 2016 17:30:56 -0200 From: Arnaldo Carvalho de Melo <acme@...hat.com> To: Dmitry Vyukov <dvyukov@...gle.com> Cc: "David S. Miller" <davem@...emloft.net>, netdev <netdev@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>, Eric Dumazet <edumazet@...gle.com>, syzkaller <syzkaller@...glegroups.com>, Kostya Serebryany <kcc@...gle.com>, Alexander Potapenko <glider@...gle.com>, Sasha Levin <sasha.levin@...cle.com>, Arnaldo Carvalho de Melo <acme@...nel.org> Subject: Re: net: use-after-free in recvmmsg Em Tue, Jan 26, 2016 at 08:27:48PM +0100, Dmitry Vyukov escreveu: > On Fri, Jan 22, 2016 at 10:16 PM, Arnaldo Carvalho de Melo <acme@...hat.com> wrote: > > Em Fri, Jan 22, 2016 at 09:39:53PM +0100, Dmitry Vyukov escreveu: > >> I am on commit 30f05309bde49295e02e45c7e615f73aa4e0ccc2 (Jan 20). > >> Seems to be added in commit a2e2725541fad72416326798c2d7fa4dafb7d337 > >> (Oct 2009). > > > > Maybe this helps? Compile testing now... > > > I don't have a reliable reproducer, so can't test it per se. > I will integrate this patch tomorrow and restart fuzzer with it. Thanks a lot! - Arnaldo
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