From: Pavel Machek <pavel@ucw.cz>
To: Eric Paris <eparis@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
malware-list@dmesg.printk.net, Valdis.Kletnieks@vt.edu,
greg@kroah.com, jcm@redhat.com, douglas.leeder@sophos.com,
tytso@mit.edu, arjan@infradead.org, david@lang.hm,
jengelh@medozas.de, aviro@redhat.com, mrkafk@gmail.com,
alexl@redhat.com, jack@suse.cz, tvrtko.ursulin@sophos.com,
a.p.zijlstra@chello.nl, hch@infradead.org,
alan@lxorguk.ukuu.org.uk, mmorley@hcl.in
Subject: Re: fanotify - overall design before I start sending patches
Date: Wed, 5 Aug 2009 04:05:34 +0200 [thread overview]
Message-ID: <20090805020534.GB1354@ucw.cz> (raw)
In-Reply-To: <1248466429.3567.82.camel@localhost>
BTW my -@suse.cz address no longer works. pavel@ucw.cz should be ok.
> If a FAN_ACCESS_PERM or FAN_OPEN_PERM event is received the listener
> must send a response before the 5 second timeout. If no response is
> sent before the 5 second timeout the original operation is allowed. If
> this happens too many times (10 in a row) the fanotify group is evicted
> from the kernel and will not get any new events. Sending a response is
> done using the setsockopt() call with the socket options set to
> FANOTIFY_ACCESS_RESPONSE. The buffer should contain a structure like:
The timeout part of interface is very ugly. Will fanotify users have
to be realtime/mlocked?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2009-08-05 16:39 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-24 20:13 Eric Paris
2009-07-24 20:48 ` david
2009-07-24 21:01 ` Eric Paris
2009-07-24 21:44 ` Jamie Lokier
2009-07-27 17:52 ` Evgeniy Polyakov
2009-07-29 20:11 ` Eric Paris
2009-07-24 21:00 ` Andreas Dilger
2009-07-24 21:21 ` Eric Paris
2009-07-24 22:42 ` Andreas Dilger
2009-07-24 23:01 ` Jamie Lokier
2009-07-24 22:48 ` Jamie Lokier
2009-07-24 23:25 ` Eric Paris
2009-07-24 23:46 ` Jamie Lokier
2009-07-24 23:49 ` Eric Paris
2009-07-25 0:29 ` Jamie Lokier
2009-07-27 18:33 ` Andreas Dilger
2009-07-27 19:23 ` Jamie Lokier
2009-07-28 17:59 ` Andreas Dilger
2009-07-29 20:14 ` Eric Paris
2009-07-29 20:12 ` Eric Paris
2009-07-29 20:07 ` Eric Paris
2009-07-27 16:54 ` Jan Kara
2009-07-25 14:22 ` Niraj kumar
2009-07-29 20:08 ` Eric Paris
2009-07-28 11:48 ` Jon Masters
2009-07-29 20:20 ` Eric Paris
2009-08-03 16:23 ` Christoph Hellwig
2009-08-03 16:55 ` Eric Paris
2009-08-03 18:04 ` Christoph Hellwig
2009-08-03 18:13 ` Eric Paris
2009-08-04 16:09 ` Tvrtko Ursulin
2009-08-04 16:27 ` Eric Paris
2009-08-04 16:39 ` Tvrtko Ursulin
2009-08-04 17:22 ` Valdis.Kletnieks
2009-08-04 18:20 ` John Stoffel
2009-08-04 18:50 ` Eric Paris
2009-08-05 9:32 ` Tvrtko Ursulin
2009-08-04 16:34 ` Tvrtko Ursulin
2009-08-05 10:12 ` Douglas Leeder
2009-08-05 10:35 ` Douglas Leeder
2009-08-05 2:05 ` Pavel Machek [this message]
2009-08-05 16:46 ` Tvrtko Ursulin
2009-08-06 10:10 ` Pavel Machek
2009-08-06 10:20 ` Tvrtko Ursulin
2009-08-06 10:24 ` Pavel Machek
2009-08-06 10:20 ` Douglas Leeder
2009-08-06 10:22 ` Pavel Machek
2009-08-07 8:59 ` Jamie Lokier
2009-08-06 10:29 ` Peter Zijlstra
2009-08-06 10:59 ` Tvrtko Ursulin
2009-08-06 11:23 ` Peter Zijlstra
2009-08-06 12:48 ` Tvrtko Ursulin
2009-08-06 12:58 ` Alan Cox
2009-08-06 18:18 ` Eric Paris
2009-08-06 13:50 ` Kernel Event Notification Subsystem (was: fanotify - overall design before I start sending patches) Al Boldi
2009-08-06 18:18 ` fanotify - overall design before I start sending patches Eric Paris
2009-08-07 16:36 ` Miklos Szeredi
2009-08-07 17:43 ` Eric Paris
2009-08-08 10:36 ` Pavel Machek
2009-08-10 10:03 ` Miklos Szeredi
2009-08-08 10:34 ` Pavel Machek
2009-08-06 11:24 ` Pavel Machek
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