linux-kernel - Re: [PATCH] vt: fix memory overlapping when deleting chars in the buffer

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Message-Id: <20220628082740.4685-1-xyangxi5@gmail.com>
Date:   Tue, 28 Jun 2022 16:27:40 +0800
From:   Yangxi Xiang <xyangxi5@...il.com>
To:     Jiri Slaby <jirislaby@...nel.org>
Cc:     linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Johan Hovold <johan@...nel.org>,
        Igor Matheus Andrade Torrente <igormtorrente@...il.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        nick black <dankamongmen@...il.com>
Subject: Re: [PATCH] vt: fix memory overlapping when deleting chars in the buffer

> Why not to use memmove in both cases? I.e. simply switch scr_memcpyw to
> scr_memmovew?

Both of them works, and I pick one of them.

Yangxi Xiang