linux-kernel - Re: [PATCH net-next v3 06/10] net: pktgen: fix ctrl interface command parsing

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Message-ID: <20250204144457.GJ234677@kernel.org>
Date: Tue, 4 Feb 2025 14:44:57 +0000
From: Simon Horman <horms@...nel.org>
To: Peter Seiderer <ps.report@....net>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Shuah Khan <shuah@...nel.org>, Nam Cao <namcao@...utronix.de>,
	Thomas Gleixner <tglx@...utronix.de>,
	Frederic Weisbecker <frederic@...nel.org>,
	Artem Chernyshev <artem.chernyshev@...-soft.ru>
Subject: Re: [PATCH net-next v3 06/10] net: pktgen: fix ctrl interface
 command parsing

On Mon, Feb 03, 2025 at 06:01:57PM +0100, Peter Seiderer wrote:
> Enable command writing without trailing '\n':
> 
> - the good case
> 
> 	$ echo "reset" > /proc/net/pktgen/pgctrl
> 
> - the bad case (before the patch)
> 
> 	$ echo -n "reset" > /proc/net/pktgen/pgctrl
> 	-bash: echo: write error: Invalid argument
> 
> - with patch applied
> 
> 	$ echo -n "reset" > /proc/net/pktgen/pgctrl
> 
> Signed-off-by: Peter Seiderer <ps.report@....net>

Reviewed-by: Simon Horman <horms@...nel.org>