linux-kernel - Re: [patch 1/3] VT: Add height parameter to con_font

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Message-ID: <Y5BM/q4K2a9V6SvR@kroah.com>
Date:   Wed, 7 Dec 2022 09:21:18 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Jiri Slaby <jirislaby@...nel.org>
Cc:     Samuel Thibault <samuel.thibault@...-lyon.org>,
        kbd@...ts.altlinux.org, linux-kernel@...r.kernel.org
Subject: Re: [patch 1/3] VT: Add height parameter to con_font_get/set consw
 operations

On Wed, Dec 07, 2022 at 08:39:18AM +0100, Jiri Slaby wrote:
> On 06. 12. 22, 21:39, Samuel Thibault wrote:
> > Jiri Slaby, le mar. 06 déc. 2022 07:40:30 +0100, a ecrit:
> > > On 05. 12. 22, 1:07, Samuel Thibault wrote:
> > > > --- linux-6.0.orig/drivers/usb/misc/sisusbvga/sisusb_con.c
> > > > +++ linux-6.0/drivers/usb/misc/sisusbvga/sisusb_con.c
> > > ...
> > > > @@ -1268,7 +1271,7 @@ sisusbcon_font_get(struct vc_data *c, st
> > > >    	}
> > > >    	/* Copy 256 chars only, like vgacon */
> > > > -	memcpy(font->data, sisusb->font_backup, 256 * 32);
> > > > +	memcpy(font->data, sisusb->font_backup, 256 * height);
> > > 
> > > Have you tested this?
> > 
> > Ah, no, I had assumed that this was for a specific arch. But actually I
> > wasn't getting it because it depends on BROKEN.
> 
> Hmm, for two years... I will remove the con support completely next week if
> noone beats me to it.

If you do it this week we can get it into 6.2 :)