Re: net: use-after-free in __ns_get_path

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To: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Subject: Re: net: use-after-free in __ns_get_path
From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Tue, 30 May 2017 07:26:48 +0100
Cc: Cong Wang <xiyou.wangcong@xxxxxxxxx>, Andrey Konovalov <andreyknvl@xxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, netdev <netdev@xxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, Kostya Serebryany <kcc@xxxxxxxxxx>, syzkaller <syzkaller@xxxxxxxxxxxxxxxx>, "linux-fsdevel@xxxxxxxxxxxxxxx" <linux-fsdevel@xxxxxxxxxxxxxxx>
In-reply-to: <CACT4Y+Z0x4EGT_C=EjMF_mpkYYT7SS_mF-ZE8OxJn4oHT8F1Vg@mail.gmail.com>
User-agent: Mutt/1.8.0 (2017-02-23)

On Mon, May 29, 2017 at 04:46:23PM +0200, Dmitry Vyukov wrote:

> Al, ping.

See commit 073c516ff735.  Can you still trigger that on the
current mainline?

References:
- Re: net: use-after-free in __ns_get_path
  - From: Cong Wang
- Re: net: use-after-free in __ns_get_path
  - From: Dmitry Vyukov

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