From: guenther <guenther@openbsd.org>
Date: Mon, 11 May 2015 02:01:01 +0000 (+0000)
Subject: Convert from uiomovei() to uiomove() to prevent short tranfers
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=2d4d9177b5c522dd2b13e07e3bcf0638653a08fa;p=openbsd

Convert from uiomovei() to uiomove() to prevent short tranfers

diff from natano@bitrig
---

diff --git a/sys/dev/ic/lpt.c b/sys/dev/ic/lpt.c
index abe25e8d072..39085534c7c 100644
--- a/sys/dev/ic/lpt.c
+++ b/sys/dev/ic/lpt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lpt.c,v 1.13 2015/02/10 21:56:09 miod Exp $ */
+/*	$OpenBSD: lpt.c,v 1.14 2015/05/11 02:01:01 guenther Exp $ */
 /*	$NetBSD: lpt.c,v 1.42 1996/10/21 22:41:14 thorpej Exp $	*/
 
 /*
@@ -367,8 +367,8 @@ lptwrite(dev_t dev, struct uio *uio, int flags)
 	size_t n;
 	int error = 0;
 
-	while ((n = min(LPT_BSIZE, uio->uio_resid)) != 0) {
-		error = uiomovei(sc->sc_cp = sc->sc_inbuf->b_data, n, uio);
+	while ((n = ulmin(LPT_BSIZE, uio->uio_resid)) != 0) {
+		error = uiomove(sc->sc_cp = sc->sc_inbuf->b_data, n, uio);
 		if (error != 0)
 			return error;
 		sc->sc_count = n;