kern/176471: [xen] xn driver crash on detach

[Mark Felder]

The following reply was made to PR kern/176471; it has been noted by GNATS.

From: Mark Felder <feld at feld.me>
To: bug-followup at freebsd.org, pete at helenius.fi
Cc:  
Subject: Re: kern/176471: [xen] xn driver crash on detach
Date: Fri, 1 Mar 2013 08:37:40 -0600

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 I had to reformat the patch (the one in this PR didn't come through well)  
 but I've tested this on FreeBSD 9.0 and our Xen environment and I can  
 successfully add/remove network interfaces and change their properties  
 without crashes.
 
 I still have to attempt this on the FreeBSD 9.1 VMs but I don't expect  
 different results.
 
 
 Thank you very much Roger!
 
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