From: Sergei Shtylyov <sergei.shtylyov@cogentembedded•com>
To: Alan <gnomes@lxorguk•ukuu.org.uk>,
netdev@vger•kernel.org, davem@vger•kernel.org
Subject: Re: [PATCH] mkiss: fix scribble on freed memory
Date: Wed, 6 Jan 2016 23:29:27 +0300 [thread overview]
Message-ID: <568D7927.3090607@cogentembedded.com> (raw)
In-Reply-To: <20160106145449.28695.13562.stgit@localhost.localdomain>
Hello.
On 1/6/2016 5:55 PM, Alan wrote:
> commit d79f16c046086f4fe0d42184a458e187464eb83e fixed a user triggerable
scripts/checkpatch.pl now enforces certain format of the commit citing.
> scribble on free memory but added a new one which allows the user to
> scribble even more and user controlled data into freed space.
>
> As with 6pack we need to halt the queue before we free the buffers, because
> the transmit logic is not protected by the semaphore.
>
> Signed-off-by: Alan Cox <alan@linux•intel.com>
[...]
MBR, Sergei
prev parent reply other threads:[~2016-01-06 20:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-06 14:55 [PATCH] mkiss: fix scribble on freed memory Alan
2016-01-06 20:08 ` David Miller
2016-01-06 20:29 ` Sergei Shtylyov [this message]
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