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Date:      Sat, 26 Aug 2006 10:04:11 +0200
From:      Divacky Roman <xdivac02@stud.fit.vutbr.cz>
To:        Intron is my alias on the Internet <mag@intron.ac>
Cc:        freebsd-emulation@freebsd.org, freebsd-current@freebsd.org
Subject:   Re: Linuxulator: Unbreak Mozilla, Firefox and RealPlayer
Message-ID:  <20060826080410.GA56721@stud.fit.vutbr.cz>
In-Reply-To: <courier.44EFACD6.0000C97F@intron.ac>
References:  <courier.44EE6A8A.00008655@intron.ac> <20060825084755.GA93151@stud.fit.vutbr.cz> <200608251028.55915.jhb@freebsd.org> <courier.44EFACD6.0000C97F@intron.ac>

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On Sat, Aug 26, 2006 at 10:07:17AM +0800, Intron is my alias on the Internet wrote:
> John Baldwin wrote:
> 
> >On Friday 25 August 2006 04:47, Divacky Roman wrote:
> >
> >Umm, if you want to reparent a proc you should use the proc_reparent()
> >function instead of just hacking on p_pptr.  You also need to hold
> >the proctree_lock when modifying p_pptr anyway.
> >
> >-- 
> >John Baldwin
> >_______________________________________________
> >freebsd-current@freebsd.org mailing list
> >http://lists.freebsd.org/mailman/listinfo/freebsd-current
> >To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
> 
> Thank you for your reminder. I have updated my patch:
> 
> http://ftp.intron.ac/tmp/linux_machdep.c.1.53-2.diff

this is wrong

1) you dont PROC_LOCK(p2)

2) you have to lock proctree_lock instead of allproc_lock

are you satisfied with this patch?

www.stud.fit.vutbr.cz/~xdivac02/linux-fix.patch



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