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

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Message-ID: <fa5d6cbc-8f83-9e41-0513-adcb32422d2f@kernel.org>
Date:   Wed, 7 Dec 2022 08:39:18 +0100
From:   Jiri Slaby <jirislaby@...nel.org>
To:     Samuel Thibault <samuel.thibault@...-lyon.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.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 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.

thanks,
-- 
js
suse labs