Don't cast needlessly.

diff --git a/net.c b/net.c
index 1e76700ea2bb35b1439f95fa07c953c83d5e76dd..abad305957f04afe0d1a6a2efd53a3e8cffd7ab3 100644 (file)
--- a/net.c
+++ b/net.c
@@ -245,7 +245,7 @@ do_interface(const char *ifname,
                        sdl = xmalloc(ifr->ifr_addr.sa_len);
                        memcpy(sdl, &ifr->ifr_addr, ifr->ifr_addr.sa_len);
                        *hwlen = sdl->sdl_alen;
-                       memcpy(hwaddr, LLADDR(sdl), (size_t)sdl->sdl_alen);
+                       memcpy(hwaddr, LLADDR(sdl), *hwlen);
                        free(sdl);
                        retval = 1;
                        break;