netdev - Re: [PATCH v1 1/2] net: rfkill: Fix a wrongly handling error case

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Date: Wed, 12 Jun 2024 12:14:38 +0200
From: Johannes Berg <johannes@...solutions.net>
To: quic_zijuhu <quic_zijuhu@...cinc.com>, davem@...emloft.net, 
	edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, 
	emmanuel.grumbach@...el.com
Cc: linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v1 1/2] net: rfkill: Fix a wrongly handling error case

On Wed, 2024-06-12 at 18:12 +0800, quic_zijuhu wrote:
> On 6/12/2024 4:15 PM, Johannes Berg wrote:
> > > 
> > > use pr_err() instead of WARN()
> > > for this error case handling.
> > 
> > I don't see anything wrong with the WARN here, it's the user/driver
> > calling it completely incorrectly.
> > 
> the function is a kernel API

Sure.

> and it is handing invalid user input.

No.

johannes