From: Chris Wright <chrisw@osdl.org>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Roland McGrath <roland@redhat.com>,
Chris Wright <chrisw@osdl.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH] override RLIMIT_SIGPENDING for non-RT signals
Date: Thu, 24 Feb 2005 18:12:09 -0800 [thread overview]
Message-ID: <20050225021209.GU15867@shell0.pdx.osdl.net> (raw)
In-Reply-To: <421E8708.9090802@goop.org>
* Jeremy Fitzhardinge (jeremy@goop.org) wrote:
> Roland McGrath wrote:
>
> >Indeed, I think your patch does not go far enough. I can read POSIX to say
> >that the siginfo_t data must be available when `kill' was used, as well.
> >This patch makes it allocate the siginfo_t, even when that exceeds
> >{RLIMIT_SIGPENDING}, for any non-RT signal (< SIGRTMIN) not sent by
> >sigqueue (actually, any signal that couldn't have been faked by a sigqueue
> >call).
> >
> Looks OK to me. I'll give this a try soon.
Yeah, it fixes the issue, but opens the door to larger consumption of
pending signals. Roland, what was your final preference? I'm kind of
leaning towards Jeremy's original patch.
thanks,
-chris
--
Linux Security Modules http://lsm.immunix.org http://lsm.bkbits.net
next prev parent reply other threads:[~2005-02-25 2:12 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-23 6:42 [PATCH] Always send siginfo for synchronous signals Jeremy Fitzhardinge
2005-02-23 20:19 ` Chris Wright
2005-02-23 23:09 ` Jeremy Fitzhardinge
2005-02-23 23:46 ` Chris Wright
2005-02-24 0:50 ` Jeremy Fitzhardinge
2005-02-24 2:07 ` [PATCH] show RLIMIT_SIGPENDING usage in /proc/PID/status Roland McGrath
2005-02-24 2:33 ` Chris Wright
2005-02-24 2:55 ` Roland McGrath
2005-02-24 3:06 ` Chris Wright
2005-02-24 2:24 ` [PATCH] set RLIMIT_SIGPENDING limit based on RLIMIT_NPROC Roland McGrath
2005-02-24 3:07 ` Chris Wright
2005-02-25 2:05 ` Jeremy Fitzhardinge
2005-02-25 2:10 ` Chris Wright
2005-02-23 23:44 ` [PATCH] Always send siginfo for synchronous signals Jeremy Fitzhardinge
2005-02-24 1:45 ` [PATCH] override RLIMIT_SIGPENDING for non-RT signals Roland McGrath
2005-02-24 2:32 ` Chris Wright
2005-02-24 2:43 ` Roland McGrath
2005-02-24 3:12 ` Chris Wright
2005-02-25 2:01 ` Jeremy Fitzhardinge
2005-02-25 2:12 ` Chris Wright [this message]
2005-02-25 2:16 ` Roland McGrath
2005-02-25 3:02 ` Chris Wright
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