linux-kernel - Re: [PATCH] proc: fix ->stack

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Message-ID: <1257069245.3975.6.camel@wall-e>
Date:	Sun, 01 Nov 2009 10:54:05 +0100
From:	Stefani Seibold <stefani@...bold.net>
To:	Alexey Dobriyan <adobriyan@...il.com>
Cc:	akpm@...ux-foundation.org, m.s.tsirkin@...il.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] proc: fix ->stack_start in compat mode

Am Mittwoch, den 28.10.2009, 14:56 +0300 schrieb Alexey Dobriyan:
> Assign tsk->stack_start even when doing compat execve(2).
> 
> As side effect, fix segfault inside boehm-gc library.
> http://bugzilla.kernel.org/show_bug.cgi?id=14478
> 
> Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
> ---
> 
>  Michael, please, confirm.
> 
>  Stefani, I get "Stack usage: 0 kB", you may want to look at it.
> 

Under which circumstance do you get 0 kb reported? What is your system
(mmu/nommu, 32bit/64bit, architecture and so on).

Stefani


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