kern/172334: [unionfs] unionfs permits recursive union mounts; causes panic quickly

[Garrett Cooper]

The following reply was made to PR kern/172334; it has been noted by GNATS.

From: Garrett Cooper <yaneurabeya at gmail.com>
To: bug-followup at FreeBSD.org, yaneurabeya at gmail.com
Cc: daichi at FreeBSD.org
Subject: Re: kern/172334: [unionfs] unionfs permits recursive union mounts;
 causes panic quickly
Date: Tue, 11 Jun 2013 17:10:20 -0700

 I finally got around to testing this. Yup -- the patch looks good to me.
 Thank you Daichi!
 -Garrett