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From: Gavin Atkinson <gavin@FreeBSD.org>
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Date: Tue, 08 Jan 2008 11:31:23 +0000
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Subject: Re: cvs commit: src/sys/kern tty.c
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On Tue, 2008-01-08 at 04:53 +0000, John Baldwin wrote:
> jhb         2008-01-08 04:53:29 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/kern             tty.c 
>   Log:
>   Close a race in the kern.ttys sysctl handler that resulted in panics in
>   dev2udev() when a tty was being detached concurrently with the sysctl
>   handler:
> [snip]
>   Revision  Changes    Path
>   1.274     +20 -3     src/sys/kern/tty.c

I suspect this fixes PRs kern/89538 and kern/118258.

Gavin