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 abe25e8..3908553 100644 (file)
--- 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;