Re: [PATCH] Fill in ELF image holes with PROT_NONE to prevent mapping to the hole

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To: viro@xxxxxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] Fill in ELF image holes with PROT_NONE to prevent mapping to the hole
From: Zero Cu <blackzert@xxxxxxxxx>
Date: Mon, 24 Jul 2017 16:09:29 +0300
In-reply-to: <1500035350-20058-1-git-send-email-blackzert@gmail.com>

2017-07-14 15:29 GMT+03:00  <blackzert@xxxxxxxxx>:
> From: Ilya Smith <blackzert@xxxxxxxxx>
> To avoid exploitation of ELF images with holes, a hole can be mapped with
> PROT_NONE permissions.

Hello,
Could I have any feedback please?

References:
- [PATCH] Fill in ELF image holes with PROT_NONE to prevent mapping to the hole
  - From: blackzert

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