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From: Peter Zijlstra <peterz@infradead.org>
To: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>,
	Juri Lelli <juri.lelli@redhat.com>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Valentin Schneider <valentin.schneider@arm.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] debugfs: Fix debugfs_read_file_str()
Date: Fri, 4 Jun 2021 10:39:43 +0200	[thread overview]
Message-ID: <YLnmz7dOek/aTJAn@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20210527091105.258457-1-dietmar.eggemann@arm.com>

On Thu, May 27, 2021 at 11:11:05AM +0200, Dietmar Eggemann wrote:
> Read the entire size of the buffer, including the trailing new line
> character.
> Discovered while reading the sched domain names of CPU0:
> 
> before:
> 
> cat /sys/kernel/debug/sched/domains/cpu0/domain*/name
> SMTMCDIE
> 
> after:
> 
> cat /sys/kernel/debug/sched/domains/cpu0/domain*/name
> SMT
> MC
> DIE
> 
> Fixes: 9af0440ec86eb ("debugfs: Implement debugfs_create_str()")
> Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>

Urgh.. so much for last minute changes :/

Greg, AFAICT that commit has since landed in Linus, will you take care
of this?

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

  parent reply	other threads:[~2021-06-04  8:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-27  9:11 Dietmar Eggemann
2021-05-29  1:51 ` Steven Rostedt
2021-06-04  8:39 ` Peter Zijlstra [this message]
2021-06-04  8:41   ` Greg Kroah-Hartman

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