From owner-freebsd-net  Tue Jun 30 23:48:41 1998
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Date: Tue, 30 Jun 1998 23:48:33 PDT
From: Bill Fenner <fenner@parc.xerox.com>
Message-Id: <199807010648.XAA00291@fenestro.parc.xerox.com>
To: freebsd-net@FreeBSD.ORG, ymc@eecs.umich.edu
Subject: Re: something is wrong with freebsd (fwd)
Cc: fenner@parc.xerox.com
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X-Loop: FreeBSD.org

This fixes the problem for me, and I don't think it introduces any
undesired side effects.

  Bill

--- kern/uipc_socket.c.orig	Tue Jun 30 23:03:30 1998
+++ kern/uipc_socket.c	Tue Jun 30 23:04:11 1998
@@ -443,6 +443,7 @@
 				mlen = MCLBYTES;
 				len = min(min(mlen, resid), space);
 			} else {
+				atomic = 1;
 nopages:
 				len = min(min(mlen, resid), space);
 				/*

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