1 files changed, 5 insertions, 6 deletions

diff --git a/src/lib/libc/net/linkaddr.c b/src/lib/libc/net/linkaddr.c
index 354067b3b5..9101e23a86 100644
--- a/src/lib/libc/net/linkaddr.c
+++ b/src/lib/libc/net/linkaddr.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: linkaddr.c,v 1.8 2016/12/07 01:05:47 millert Exp $ */
+/*      $OpenBSD: linkaddr.c,v 1.9 2016/12/08 03:20:50 millert Exp $ */
 /*-
  * Copyright (c) 1990, 1993
  *      The Regents of the University of California.  All rights reserved.
@@ -41,7 +41,7 @@ link_ntoa(const struct sockaddr_dl *sdl)
 {
         static char obuf[64];
         char *out;
-        const char *in, *inlim;
+        const u_char *in, *inlim;
         int namelen, i, rem;
 
         namelen = (sdl->sdl_nlen <= IFNAMSIZ) ? sdl->sdl_nlen : IFNAMSIZ;
@@ -58,11 +58,11 @@ link_ntoa(const struct sockaddr_dl *sdl)
                 }
         }
 
-        in = (const char *)sdl->sdl_data + sdl->sdl_nlen;
+        in = (const u_char *)sdl->sdl_data + sdl->sdl_nlen;
         inlim = in + sdl->sdl_alen;
 
         while (in < inlim && rem > 1) {
-                if (in != (const char *)sdl->sdl_data + sdl->sdl_nlen) {
+                if (in != (const u_char *)sdl->sdl_data + sdl->sdl_nlen) {
                         *out++ = '.';
                         rem--;
                 }
@@ -70,9 +70,8 @@ link_ntoa(const struct sockaddr_dl *sdl)
                 if (i > 0xf) {
                         if (rem < 3)
                                 break;
+                        *out++ = hexlist[i >> 4];
                         *out++ = hexlist[i & 0xf];
-                        i >>= 4;
-                        *out++ = hexlist[i];
                         rem -= 2;
                 } else {
                         if (rem < 2)