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From: Richard Henderson <richard.henderson@linaro.org>
To: Nicolas Surbayrole <nsurbayrole@quarkslab.com>, qemu-devel@nongnu.org
Cc: laurent@vivier.eu
Subject: Re: [PATCH v2] linux-user: Fix executable page of /proc/self/maps
Date: Tue, 9 Mar 2021 06:07:10 -0800	[thread overview]
Message-ID: <8e4ff419-d2a8-5dc0-3c7e-e603ec89eca0@linaro.org> (raw)
In-Reply-To: <20210308091959.986540-1-nsurbayrole@quarkslab.com>

On 3/8/21 1:19 AM, Nicolas Surbayrole wrote:
> The guest binary and libraries are not always map with the
> executable bit in the host process. The guest may read a
> /proc/self/maps with no executable address range. The
> perm fields should be based on the guest permission inside
> Qemu.
> 
> Signed-off-by: Nicolas Surbayrole<nsurbayrole@quarkslab.com>
> ---

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~


  parent reply	other threads:[~2021-03-09 14:09 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-08  9:19 [PATCH v2] linux-user: Fix executable page of /proc/self/maps Nicolas Surbayrole
2021-03-08 10:47 ` Laurent Vivier
2021-03-09 14:06   ` Richard Henderson
2021-03-09 17:58   ` Alex Bennée
2021-03-09 14:07 ` Richard Henderson [this message]
2021-03-09 20:11 ` Laurent Vivier

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