From owner-cvs-all  Fri Jul 12  9:36: 0 2002
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Date: Fri, 12 Jul 2002 09:35:33 -0700 (PDT)
From: Don Lewis <dl-freebsd@catspoiler.org>
Subject: Re: cvs commit: src/sys/netinet udp_usrreq.c
To: imp@bsdimp.com
Cc: hsu@FreeBSD.org, truckman@FreeBSD.org,
	cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
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On 12 Jul, M. Warner Losh wrote:
> In message: <200207121628.g6CGS3wr014471@gw.catspoiler.org>
>             Don Lewis <dl@catspoiler.org> writes:
> : On 12 Jul, M. Warner Losh wrote:

> : > I can only assume that he didn't have enough:
> : > 
> : > ../../../vm/uma_core.c:1332: could sleep with "inp" locked from ../../../netinet/tcp_usrreq.c:536
> : > 
> : > messages in his dmesg log.
> : 
> : I checked in a fix for that violation last night.  SYSCTL_OUT() can
> : block, so calling it with a lock held will cause this error.  This
> : particular case was easy to fix by moving the call to SYSCTL_OUT()
> : outside the locked region.
> 
> :-)
> 
> I was trying to make a small joke, but if you have fixed this
> violation for real, I'll be very happy :-)

Grab a copy of tcp_subr.c version 1.136.


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