From: Al Viro <viro@ZenIV.linux.org.uk>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Sasha Levin <sasha.levin@oracle.com>,
Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: WARNING: CPU: 12 PID: 16862 at ./arch/x86/include/asm/thread_info.h:236
Date: Sat, 9 Jan 2016 07:08:19 +0000 [thread overview]
Message-ID: <20160109070819.GA4516@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20151130184804.GA7455@redhat.com>
On Mon, Nov 30, 2015 at 07:48:04PM +0100, Oleg Nesterov wrote:
> Yes, sigsuspend() should do "while (!signal_pending(current))". Like
> sys_pause() does, -ERESTARTNOHAND without signal_pending() is equally
> wrong.
>
> I'll send the fix unless Sasha wants to do this.
Looks like neither mainline nor -next has that...
prev parent reply other threads:[~2016-01-09 7:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-30 16:20 WARNING: CPU: 12 PID: 16862 at ./arch/x86/include/asm/thread_info.h:236 Sasha Levin
2015-11-30 16:44 ` Al Viro
2015-11-30 16:52 ` Peter Zijlstra
2015-11-30 18:48 ` Oleg Nesterov
2016-01-09 7:08 ` Al Viro [this message]
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