linux-kernel - Re: [PATCH 0/3] Prevent out-of-bounds access for built-in font data buffers

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Message-ID: <7d341242-9612-d0ee-4b79-e93882fad73f@kernel.org>
Date:   Wed, 30 Sep 2020 07:26:52 +0200
From:   Jiri Slaby <jirislaby@...nel.org>
To:     Peilin Ye <yepeilin.cs@...il.com>, Daniel Vetter <daniel@...ll.ch>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-kernel-mentees@...ts.linuxfoundation.org,
        syzkaller-bugs@...glegroups.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] Prevent out-of-bounds access for built-in font data
 buffers

On 29. 09. 20, 14:34, Peilin Ye wrote:
> the work in general? I couldn't think of how do we clean up subsystems
> one by one, while keeping a `console_font` in `struct vc_data`.

Hi,

feel free to change struct vc_data's content as you need, of course.
Only the UAPI _definitions_ have to be preserved (like struct console_font).

thanks,
-- 
js
suse labs