From: Davide Libenzi <davidel@xmailserver.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@tv-sign.ru>,
Andrew Morton <akpm@linux-foundation.org>,
Avi Kivity <avi@argo.co.il>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [patch 2/5] signalfd v2 - signalfd core ...
Date: Thu, 8 Mar 2007 14:59:08 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0703081458190.4882@alien.or.mcafeemobile.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0703081410180.10832@woody.linux-foundation.org>
On Thu, 8 Mar 2007, Linus Torvalds wrote:
>
>
> On Fri, 9 Mar 2007, Oleg Nesterov wrote:
> >
> > Also. A malicious user can eat all memory, signalfd_deliver()->kmem_cache_alloc()
> > doesn't check any limits.
>
> This, btw, is one reason I *really* think signalfd() should just use the
> same old signal queue, and not try to make its own.
>
> Signal queueing and unqueuing simply isn't that simple.
Alrighty. Back to the dequeue_signal ...
- Davide
next prev parent reply other threads:[~2007-03-08 22:59 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-08 20:43 Oleg Nesterov
2007-03-08 21:12 ` Davide Libenzi
2007-03-08 21:56 ` Oleg Nesterov
2007-03-08 22:11 ` Linus Torvalds
2007-03-08 22:59 ` Davide Libenzi [this message]
2007-03-08 23:05 ` Davide Libenzi
2007-03-09 0:14 ` Oleg Nesterov
2007-03-09 1:16 ` Davide Libenzi
-- strict thread matches above, loose matches on Subject: below --
2007-03-08 1:21 Davide Libenzi
2007-03-08 14:31 ` David M. Lloyd
2007-03-08 15:45 ` Davide Libenzi
2007-03-08 16:22 ` Linus Torvalds
2007-03-08 16:29 ` Davide Libenzi
2007-03-08 16:40 ` Michael K. Edwards
2007-03-08 17:28 ` Linus Torvalds
2007-03-08 20:53 ` Michael K. Edwards
2007-03-30 23:24 ` Denis Vlasenko
2007-03-08 17:15 ` Linus Torvalds
2007-03-08 19:21 ` Davide Libenzi
2007-03-08 19:27 ` Linus Torvalds
2007-03-08 19:33 ` Davide Libenzi
2007-03-08 20:48 ` Marko Macek
2007-03-08 21:03 ` Marko Macek
2007-03-09 20:22 ` Kent Overstreet
2007-03-08 19:34 ` Avi Kivity
2007-03-08 19:40 ` Davide Libenzi
2007-03-08 23:57 ` Jeremy Fitzhardinge
2007-03-09 0:10 ` Linus Torvalds
2007-03-09 21:33 ` Davide Libenzi
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