Date: Mon, 9 Feb 1998 20:07:09 +0100 (MET) From: Søren Schmidt <sos@FreeBSD.ORG> To: dennis@bbn.com (Dennis Rockwell) Cc: Michael.Schuster@utimaco.co.at, hackers@FreeBSD.ORG Subject: Re: Shared memory and signals Message-ID: <199802091907.UAA00736@sos.freebsd.dk> In-Reply-To: <199802091612.LAA16866@po1.bbn.com> from Dennis Rockwell at "Feb 9, 98 11:13:57 am"
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In reply to Dennis Rockwell who wrote:
> On 6 Feb, Michael Schuster wrote:
>
> > Dennis Rockwell <dennis@bbn.com> wrote
> > > Also, this looks like a race condition just waiting to be lost.
> > Could you elaborate?
> Sure. The last two attachments do the sense ioctl at
> roughly the same time, and both see that shm_nattach == 2,
> so neither does the RMID.
Yep, I've seen this too, but havn't got a fix yet...
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Søren Schmidt (sos@FreeBSD.org) FreeBSD Core Team
Even more code to hack -- will it ever end
..
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