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From: Franck Bui-Huu <vagabon.xyz@gmail.com>
To: Jiri Kosina <jkosina@suse.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] i386 and x86_64: randomize brk()
Date: Mon, 03 Sep 2007 19:38:23 +0200	[thread overview]
Message-ID: <46DC468F.1000300@gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0709031201380.16753@jikos.suse.cz>

Hi,

Jiri Kosina wrote:
> > 

[snip]

> > +/* overriden by architectures supporting brk randomization */
> > +void __weak arch_randomize_brk(struct mm_struct *mm) { }

I was actually suggesting in my last email:

	unsigned long randomize_brk(unsigned long brk)

therefore arch specific code don't have to know about implementation
details ie how to retrieve brk values from a mm. And it also matches
the prototype of arch_align_stack().

		Franck




  reply	other threads:[~2007-09-03 17:38 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-30 13:47 [PATCH] i386 and x86_64: randomize brk() Jiri Kosina
2007-08-30 14:01 ` Mike Frysinger
2007-08-30 14:21   ` Jiri Kosina
2007-08-30 14:26     ` Mike Frysinger
2007-08-30 15:10       ` Jiri Kosina
2007-08-30 15:33         ` Franck Bui-Huu
2007-08-31  1:05         ` Andrew Morton
2007-08-31 11:56           ` Jiri Kosina
2007-09-01 20:19           ` Franck Bui-Huu
2007-09-02 20:28             ` Andrew Morton
2007-09-03  9:34               ` Jiri Kosina
2007-09-03 10:03                 ` Jiri Kosina
2007-09-03 17:38                   ` Franck Bui-Huu [this message]
2007-09-03 20:44                     ` Jiri Kosina
  -- strict thread matches above, loose matches on Subject: below --
2007-08-22 16:05 Jiri Kosina
2007-08-22 22:58 ` Andrew Morton
2007-08-22 23:04   ` Jiri Kosina

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