From: Jens Axboe <axboe@suse.de>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Michael Kerrisk <michael.kerrisk@gmx.net>,
mtk-manpages@gmx.net, linux-kernel@vger.kernel.org,
akpm@osdl.org, Ingo Molnar <mingo@elte.hu>
Subject: Re: splice/tee bugs?
Date: Fri, 7 Jul 2006 15:26:52 +0200 [thread overview]
Message-ID: <20060707132651.GZ4188@suse.de> (raw)
In-Reply-To: <1152278514.3111.77.camel@laptopd505.fenrus.org>
On Fri, Jul 07 2006, Arjan van de Ven wrote:
>
> > I cannot see where this could be happening, Ingo is this valid?
>
> maybe the test found a way to exit the kernel previously while holding
> the lock ?
I don't see how that could happen. The function in question is
fs/splice.c:link_pipe(). There are no returns in that function, it
always just breaks out and unlocks the two mutexes again.
--
Jens Axboe
next prev parent reply other threads:[~2006-07-07 13:24 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-07 7:07 splice/tee bugs? Michael Kerrisk
2006-07-07 11:07 ` Andrew Morton
2006-07-07 11:42 ` Michael Kerrisk
2006-07-07 12:03 ` Jens Axboe
2006-07-07 12:28 ` Jens Axboe
2006-07-07 12:31 ` Michael Kerrisk
2006-07-07 12:41 ` Jens Axboe
2006-07-07 13:12 ` Jens Axboe
2006-07-07 13:14 ` Jens Axboe
2006-07-07 13:21 ` Arjan van de Ven
2006-07-07 13:26 ` Jens Axboe [this message]
2006-07-07 13:54 ` Paulo Marques
2006-07-07 14:02 ` Jens Axboe
2006-07-07 14:05 ` Michael Kerrisk
2006-07-07 14:08 ` Jens Axboe
2006-07-07 16:13 ` Luiz Fernando N. Capitulino
2006-07-07 21:43 ` Luiz Fernando N. Capitulino
2006-07-08 6:41 ` Jens Axboe
2006-07-08 21:09 ` Luiz Fernando N. Capitulino
2006-07-09 10:36 ` Jens Axboe
2006-07-09 11:16 ` Jens Axboe
2006-07-09 16:47 ` Luiz Fernando N. Capitulino
2006-07-09 17:57 ` Jens Axboe
2006-07-10 6:25 ` Michael Kerrisk
2006-07-10 6:43 ` Jens Axboe
2006-07-10 8:09 ` Michael Kerrisk
2006-07-10 8:24 ` Jens Axboe
2006-07-10 8:40 ` Michael Kerrisk
2006-07-10 8:46 ` Jens Axboe
2006-07-10 8:50 ` Michael Kerrisk
2006-07-10 9:06 ` Jens Axboe
2006-07-10 9:08 ` Michael Kerrisk
2006-07-10 8:50 ` Jens Axboe
-- strict thread matches above, loose matches on Subject: below --
2006-07-08 5:33 Chuck Ebbert
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