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Date: Thu, 12 Feb 2004 01:23:27 +0100
From: Marius Strobl <marius@alchemy.franken.de>
To: Don Lewis <truckman@freebsd.org>
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	from truckman@freebsd.org on Wed, Feb 11, 2004 at 02:06:02PM -0800
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Subject: Re: cvs commit: src/sys/kern kern_exit.c sys_process.c
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On Wed, Feb 11, 2004 at 02:06:02PM -0800, Don Lewis wrote:
> truckman    2004/02/11 14:06:02 PST
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/kern             kern_exit.c sys_process.c 
>   Log:
>   When reparenting a process to init, make sure that p_sigparent is
>   set to SIGCHLD.  This avoids the creation of orphaned Linux-threaded
>   zombies that init is unable to reap.  This can occur when the parent
>   process sets its SIGCHLD to SIG_IGN.  Fix a similar situation in the
>   PT_DETACH code.
>   

Does this fix Matlab hanging on exit (PR 42457)?