From: Ivo van Doorn <ivdoorn@gmail.com>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Dmitry Torokhov <dtor@insightbb.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
John Linville <linville@tuxdriver.com>, Jiri Benc <jbenc@suse.cz>,
Lennart Poettering <lennart@poettering.net>,
Johannes Berg <johannes@sipsolutions.net>,
Larry Finger <Larry.Finger@lwfinger.net>
Subject: Re: [RFC] rfkill - Add support for input key to control wireless radio
Date: Sun, 3 Dec 2006 23:05:15 +0100 [thread overview]
Message-ID: <200612032305.16567.IvDoorn@gmail.com> (raw)
In-Reply-To: <1165173618.3233.243.camel@laptopd505.fenrus.org>
On Sunday 03 December 2006 20:20, Arjan van de Ven wrote:
> this open_count thing smells fishy to me; what are the locking rules for
> it? What guarantees that the readers of it don't get the value changed
> underneath them between looking at the value and doing whatever action
> depends on it's value ?
Good point, a race condition could indeed occur in the only reader
that sends the signal to the userspace through the input device.
I'll fix this immediately.
Thanks,
Ivo
next prev parent reply other threads:[~2006-12-03 22:05 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-03 18:36 [RFC] rfkill - Add support for input key to control wireless radio Ivo van Doorn
2006-12-03 19:18 ` Arjan van de Ven
2006-12-03 22:03 ` Ivo van Doorn
2006-12-03 19:20 ` Arjan van de Ven
2006-12-03 22:05 ` Ivo van Doorn [this message]
2006-12-03 22:28 ` Ivo van Doorn
2006-12-05 0:18 ` Randy Dunlap
2006-12-05 21:20 ` Ivo van Doorn
2006-12-03 19:44 ` Dan Williams
2006-12-03 22:16 ` Ivo van Doorn
2006-12-04 8:53 ` Marcel Holtmann
2006-12-04 22:15 ` Dmitry Torokhov
2006-12-04 23:27 ` Ivo van Doorn
2006-12-06 14:37 ` Dmitry Torokhov
2006-12-06 15:18 ` Dan Williams
2006-12-06 15:24 ` Dmitry Torokhov
2006-12-06 19:31 ` Ivo van Doorn
2006-12-06 20:18 ` Dmitry Torokhov
2006-12-06 21:41 ` Ivo van Doorn
2006-12-06 22:04 ` Dmitry Torokhov
2006-12-07 21:53 ` Ivo van Doorn
2006-12-12 5:12 ` Dmitry Torokhov
2006-12-12 7:47 ` Ivo Van Doorn
2006-12-17 17:43 ` Ivo van Doorn
2007-01-30 16:33 ` Ivo van Doorn
2006-12-07 13:22 ` Dan Williams
2006-12-07 21:58 ` Ivo van Doorn
2006-12-06 22:05 ` Jiri Benc
2006-12-06 22:10 ` Dmitry Torokhov
2006-12-05 10:32 ` Christoph Hellwig
2006-12-05 21:21 ` Ivo van Doorn
2007-01-31 3:40 ` Stephen Hemminger
2007-01-31 10:39 ` Ivo van Doorn
2007-01-31 11:20 ` Ivo van Doorn
2007-03-30 5:27 ` Dmitry Torokhov
2007-03-30 5:29 ` Dmitry Torokhov
2007-03-30 14:59 ` Ivo van Doorn
2007-03-30 15:28 ` Dmitry Torokhov
2007-03-30 17:13 ` Ivo van Doorn
2007-03-30 18:37 ` Dmitry Torokhov
2007-03-31 12:49 ` Ivo van Doorn
2007-04-02 4:38 ` Dmitry Torokhov
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