linux-kernel - Re: Should the return value of the copy_from

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Message-ID: <ZuEgrvfxJn3IlDi8@pop-os.localdomain>
Date: Tue, 10 Sep 2024 21:46:38 -0700
From: Cong Wang <xiyou.wangcong@...il.com>
To: Qianqiang Liu <qianqiang.liu@....com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
	pabeni@...hat.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: Should the return value of the copy_from_sockptr be checked?

On Wed, Sep 11, 2024 at 11:18:00AM +0800, Qianqiang Liu wrote:
> Hi,
> 
> Should the return value of the copy_from_sockptr in net/socket.c be checked?
> The following patch may solve this problem:

Yes, please submit a formal patch.
https://www.kernel.org/doc/html/latest/process/submitting-patches.html

Thanks.