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From: Florian Weimer <fweimer@redhat.com>
To: Christian Brauner <christian.brauner@ubuntu.com>
Cc: linux-kernel@vger.kernel.org, Oleg Nesterov <oleg@redhat.com>,
	libc-alpha@sourceware.org, Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Juri Lelli <juri.lelli@redhat.com>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
	Shuah Khan <shuah@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Michal Hocko <mhocko@suse.com>,
	Elena Reshetova <elena.reshetova@intel.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Roman Gushchin <guro@fb.com>,
	Andrea Arcangeli <aarcange@redhat.com>,
	Al Viro <viro@zeniv.linux.org.uk>,
	Aleksa Sarai <cyphar@cyphar.com>,
	"Dmitry V. Levin" <ldv@altlinux.org>,
	linux-kselftest@vger.kernel.org
Subject: Re: [PATCH 1/2] clone3: add CLONE3_CLEAR_SIGHAND
Date: Thu, 10 Oct 2019 17:22:30 +0200	[thread overview]
Message-ID: <87tv8gmxqh.fsf@oldenburg2.str.redhat.com> (raw)
In-Reply-To: <20191010152148.gdea35mi7s6ivev6@wittgenstein> (Christian Brauner's message of "Thu, 10 Oct 2019 17:21:49 +0200")

* Christian Brauner:

> On Thu, Oct 10, 2019 at 04:19:44PM +0200, Florian Weimer wrote:
>> * Christian Brauner:
>> 
>> > @@ -2567,7 +2572,7 @@ static bool clone3_args_valid(const struct kernel_clone_args *kargs)
>> >  	 * All lower bits of the flag word are taken.
>> >  	 * Verify that no other unknown flags are passed along.
>> >  	 */
>> > -	if (kargs->flags & ~CLONE_LEGACY_FLAGS)
>> > +	if (kargs->flags & ~(CLONE_LEGACY_FLAGS | CLONE3_CLEAR_SIGHAND))
>> >  		return false;
>> 
>> Does the comment need updating?  I feel it's a bit misleading now.
>
> Yeah, maybe just:
>
> /* Verify that no unknown flags are passed along. */
>
> ?

Sure, looks fine to me.

Thanks,
Florian

  reply	other threads:[~2019-10-10 15:22 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-10 13:35 [PATCH 1/2] clone3: add CLONE3_CLEAR_SIGHAND Christian Brauner
2019-10-10 13:35 ` [PATCH 2/2] tests: test CLONE3_CLEAR_SIGHAND Christian Brauner
2019-10-10 14:19 ` [PATCH 1/2] clone3: add CLONE3_CLEAR_SIGHAND Florian Weimer
2019-10-10 15:21   ` Christian Brauner
2019-10-10 15:22     ` Florian Weimer [this message]
2019-10-11  8:21 ` Michal Hocko
2019-10-11  8:21   ` Michal Hocko
2019-10-11  9:40   ` Christian Brauner
2019-10-11  9:40     ` Christian Brauner
2019-10-11 21:38 ` Michael Kerrisk
2019-10-11 22:12   ` Aleksa Sarai
2019-10-12  6:53     ` Michael Kerrisk (man-pages)
2019-10-12  7:48       ` Christian Brauner
2019-10-12 11:46         ` Michael Kerrisk (man-pages)
2019-10-14 10:08           ` Christian Brauner

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