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only set CANTRCVMORE if no error.

This commit is contained in:
christos 2011-12-21 15:27:50 +00:00
parent 740e523483
commit a6338b1483
1 changed files with 3 additions and 3 deletions
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6
sys/miscfs/fifofs/fifo_vnops.c
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@ -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 &&