requests for mbufs denied?

[Michael Butler]

Robert Watson wrote:
> This is believed to be a result of an error in the statistics 
> measurement logic in UMA.  I've committed the attached patch to the 
> CVS HEAD, and am looking for feedback over the next couple of weeks 
> before merging to RELENG_6 (and possibly the errata branches).  Any 
> testing and reports of success or failure would be most welcome.
I've just installed the RELENG_6 equivalent of this patch (below) on 3 
machines and will let you know if I see anything untoward,

*** uma_core.c.orig     Tue Feb 14 08:16:40 2006
--- uma_core.c  Mon May 22 13:09:26 2006
***************
*** 2417,2424 ****
         * If nothing else caught this, we'll just do an internal free.
         */
  zfree_internal:
!       uma_zfree_internal(zone, item, udata, SKIP_DTOR, ZFREE_STATFAIL |
!           ZFREE_STATFREE);
  
        return;
  }
--- 2417,2423 ----
         * If nothing else caught this, we'll just do an internal free.
         */
  zfree_internal:
!       uma_zfree_internal(zone, item, udata, SKIP_DTOR, ZFREE_STATFREE);
  
        return;
  }

-- 
Michael Butler, CISSP
Security Architect
Protected Networks
http://www.protected-networks.net