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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
	Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Michael Tokarev <mjt@tls.msk.ru>,
	Anthony Liguori <aliguori@us.ibm.com>,
	Kevin Wolf <kwolf@redhat.com>
Subject: Re: [PATCH v2] compat: Fix RT signal mask corruption via sigprocmask
Date: Thu, 10 May 2012 14:38:50 -0300	[thread overview]
Message-ID: <4FABFD2A.3020706@siemens.com> (raw)
In-Reply-To: <CA+55aFyr4_3MN4yZdNMnDr+nKm+VTONiP6SQnAGXoaQ1egr7zQ@mail.gmail.com>

On 2012-05-10 12:58, Linus Torvalds wrote:
> On Thu, May 10, 2012 at 8:44 AM, Linus Torvalds
> <torvalds@linux-foundation.org> wrote:
>>
>> I think I'll just edit your patch directly, no need to send me a new version.
> 
> Ok, just FYI, this is the incremental diff I ended up with. I'll
> commit it as this, but I'm sending it out for people to verify before
> I do. Although just from looking at the code generation, it really
> does just change those four instructions that do a mask to a single
> 'movl', so I think it's pretty safe even though I haven't tested it.

I did, and it looks and works fine.

Thanks,
Jan

-- 
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux

  reply	other threads:[~2012-05-10 17:39 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-09 22:09 [PATCH] compat: Fix RT signal mask corruption via sigprocmask Jan Kiszka
2012-05-10  0:00 ` Linus Torvalds
2012-05-10 13:04   ` [PATCH v2] " Jan Kiszka
2012-05-10 15:44     ` Linus Torvalds
2012-05-10 15:58       ` Linus Torvalds
2012-05-10 17:38         ` Jan Kiszka [this message]
2012-05-10 18:51         ` Michael Tokarev

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