linux-kernel - Re: [PATCH] 8 bytes kernel memory disclosure in AppleTalk getsockname.

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Message-Id: <200908262101.DBJ57868.OHOFFVLQOtMFSJ@I-love.SAKURA.ne.jp>
Date:	Wed, 26 Aug 2009 21:01:56 +0900
From:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
To:	clement.lecigne@...asq.com
Cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] 8 bytes kernel memory disclosure in AppleTalk getsockname.

Clement LECIGNE wrote:
> Here is a patch that zero the whole sockaddr_at structure before
> processing it. It should fix this bug.

Same kind of bug at http://lkml.org/lkml/2006/7/25/51 .
I wonder why not zero'ing sockaddr at the caller rather than
zero'ing at individual ->getname(). Doing so will save some lines.
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