From owner-freebsd-current  Thu Oct 17 14:55:10 2002
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Date: Thu, 17 Oct 2002 23:55:05 +0200 (CEST)
Message-Id: <200210172155.g9HLt5vV000986@elgar.kettenis.dyndns.org>
From: Mark Kettenis <kettenis@chello.nl>
To: jhb@FreeBSD.org
Cc: freebsd-current@FreeBSD.org
In-reply-to: <XFMail.20021016124914.jhb@FreeBSD.org> (message from John
	Baldwin on Wed, 16 Oct 2002 12:49:14 -0400 (EDT))
Subject: Re: [PATCH] Fix PT_IO ptrace(2) request
References:  <XFMail.20021016124914.jhb@FreeBSD.org>
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   Date: Wed, 16 Oct 2002 12:49:14 -0400 (EDT)
   From: John Baldwin <jhb@FreeBSD.org>

   On 14-Oct-2002 Mark Kettenis wrote:
   > The new PT_IO ptrace(2) request doesn't work, since it doesn't release
   > a lock.  Since PT_IO is similar to PT_READ_D/PT_WRITE_D, I copied the
   > PROC_UNLOCK from there and inserted in the same location.  Patch,
   > against version 1.103 of sys_process.c, attached.

   Good catch, I've committed it.  Thanks!

Thanks, I'll exploit the PT_IO stuff in the FSF GDB sources in the
near future.

Mark

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