From: Hannes Frederic Sowa <hannes@stressinduktion.org>
To: Eric Dumazet <eric.dumazet@gmail.com>,
David Miller <davem@davemloft.net>
Cc: netdev <netdev@vger.kernel.org>, Dmitry Vyukov <dvyukov@google.com>
Subject: Re: [PATCH net] net: avoid NULL deref in inet_ctl_sock_destroy()
Date: Mon, 02 Nov 2015 17:53:19 +0100 [thread overview]
Message-ID: <1446483199.1604795.426897569.53235AF0@webmail.messagingengine.com> (raw)
In-Reply-To: <1446479407.23275.12.camel@edumazet-glaptop2.roam.corp.google.com>
On Mon, Nov 2, 2015, at 16:50, Eric Dumazet wrote:
> From: Eric Dumazet <edumazet@google.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@google.com>
> Reported-by: Dmitry Vyukov <dvyukov@google.com>
Eric, was this a private report or some of those floating around
publicly?
Thanks,
Hannes
next prev parent reply other threads:[~2015-11-02 16:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-02 15:50 [PATCH net] net: avoid NULL deref in inet_ctl_sock_destroy() Eric Dumazet
2015-11-02 16:53 ` Hannes Frederic Sowa [this message]
2015-11-02 17:00 ` Eric Dumazet
2015-11-02 17:59 ` Dmitry Vyukov
2015-11-03 3:46 ` David Miller
2015-11-03 5:04 ` Eric Dumazet
2015-11-03 15:22 ` David Miller
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