From a6338b14832457268cc13f0d49a358bb0486c2d2 Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Wed, 21 Dec 2011 15:27:50 +0000
Subject: [PATCH] only set CANTRCVMORE if no error.

---
 sys/miscfs/fifofs/fifo_vnops.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sys/miscfs/fifofs/fifo_vnops.c b/sys/miscfs/fifofs/fifo_vnops.c
index 94928a2eb7fd..00bb082ca392 100644
--- a/sys/miscfs/fifofs/fifo_vnops.c
+++ b/sys/miscfs/fifofs/fifo_vnops.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: fifo_vnops.c,v 1.71 2011/12/20 23:56:29 christos Exp $	*/
+/*	$NetBSD: fifo_vnops.c,v 1.72 2011/12/21 15:27:50 christos Exp $	*/
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -58,7 +58,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fifo_vnops.c,v 1.71 2011/12/20 23:56:29 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fifo_vnops.c,v 1.72 2011/12/21 15:27:50 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -261,7 +261,7 @@ fifo_read(void *v)
 	/*
 	 * Clear EOF indication after first such return.
 	 */
-	if (error != EINTR && uio->uio_resid == startresid)
+	if (error == 0 && uio->uio_resid == startresid)
 		rso->so_state &= ~SS_CANTRCVMORE;
 	if (ap->a_ioflag & IO_NDELAY) {
 		if (error == EWOULDBLOCK &&