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Date: Fri, 14 Jan 2011 01:20:06 GMT
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To: freebsd-net@FreeBSD.org
From: PseudoCylon <moonlightakkiy@yahoo.ca>
Cc: 
Subject: Re: kern/153938: [run] [panic] [patch] Workaround for
	use-after-free panic
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The following reply was made to PR kern/153938; it has been noted by GNATS.

From: PseudoCylon <moonlightakkiy@yahoo.ca>
To: bug-followup@freebsd.org, nox@jelal.kn-bremen.de
Cc:  
Subject: Re: kern/153938: [run] [panic] [patch] Workaround for use-after-free panic
Date: Thu, 13 Jan 2011 16:47:21 -0800 (PST)

 ----- Original Message ----
 > From: Juergen Lock <nox@jelal.kn-bremen.de>
 > To: FreeBSD-gnats-submit@freebsd.org
 > Cc: moonlightakkiy@yahoo.ca; freebsd-net@freebsd.org
 > Sent: Wed, January 12, 2011 12:55:59 PM
 > Subject: [run] [panic] [patch] Workaround for use-after-free panic
 > 
 > 
 > >Submitter-Id:     current-users
 > >Originator:    Juergen  Lock
 > >Organization:    me?   organized??
 > >Confidential:    no 
 > >Synopsis:    [run] [panic] [patch] Workaround for  use-after-free panic
 > >Severity:    
 > >Priority:    
 > >Category:     kern
 > >Class:         sw-bug
 > >Release:    FreeBSD 8.1-RC2  amd64
 > >Environment:
 > System: FreeBSD triton8.kn-bremen.de 8.1-RC2  FreeBSD 8.1-RC2 #9: Wed Sep 1 
 >21:53:36 CEST 2010 
 >nox@triton8.kn-bremen.de:/usr/obj/data2v/home/nox/src-r81/src/sys/TRITON8U  
 >amd64
 > 
 >     Yes this is an older stable/8 checkout but  if_run(4) is
 >     checked out from  head.
 > 
 > >Description:
 >     Running the nic in hostap  mode with wpa2 I once every few
 >     weeks got the following  crash:
 > 
 
 Hello,
 
 Thank you for the patch.
 
 I have applied it. Please try patched driver out.
 http://gitorious.org/run/run/trees/ratectl_fix/dev/usb/wlan
 
 I added locks to your patch, so saved pointers are more reliable.
 
 
 AK