Re: net: Use after free in dst_release on boot

From	Hannes Frederic Sowa <hannes@stressinduktion.org>
Newsgroups	linux.kernel
Subject	Re: net: Use after free in dst_release on boot
Date	2015-12-01 16:10 +0100
Message-ID	<qAUJ3-2Pr-3@gated-at.bofh.it> (permalink)
References	<qzy7T-7H7-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hi,

On Fri, Nov 27, 2015, at 21:48, Sasha Levin wrote:
> [  117.057618] BUG: KASAN: use-after-free in dst_release+0x9a/0xc0 at
> addr ffff8806cf7c7560
> 
> [  117.058566] Read of size 2 by task swapper/0/1
> 

Can you check if the following commit was already applied? net wasn't
merged into net-next for a while.

commit d69bbf88c8d0b367cf3e3a052f6daadf630ee566
Author: Eric Dumazet <edumazet@google.com>
Date:   Mon Nov 9 17:51:23 2015 -0800

    net: fix a race in dst_release()

Thanks,
Hannes
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Re: net: Use after free in dst_release on boot Hannes Frederic Sowa <hannes@stressinduktion.org> - 2015-12-01 16:10 +0100
  Re: net: Use after free in dst_release on boot Eric Dumazet <eric.dumazet@gmail.com> - 2015-12-01 16:30 +0100

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