From owner-svn-src-all@freebsd.org Wed Dec 7 23:19:47 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6DF8FC6C61B; Wed, 7 Dec 2016 23:19:47 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3D0F019D8; Wed, 7 Dec 2016 23:19:47 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id uB7NJkso021487; Wed, 7 Dec 2016 23:19:46 GMT (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id uB7NJk23021486; Wed, 7 Dec 2016 23:19:46 GMT (envelope-from glebius@FreeBSD.org) Message-Id: <201612072319.uB7NJk23021486@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: glebius set sender to glebius@FreeBSD.org using -f From: Gleb Smirnoff Date: Wed, 7 Dec 2016 23:19:46 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r309689 - stable/11/lib/libc/net X-SVN-Group: stable-11 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Dec 2016 23:19:47 -0000 Author: glebius Date: Wed Dec 7 23:19:46 2016 New Revision: 309689 URL: https://svnweb.freebsd.org/changeset/base/309689 Log: Merge rr309688: address regressions in SA-16:37.libc. PR: 215105 Submitted by: Modified: stable/11/lib/libc/net/linkaddr.c Directory Properties: stable/11/ (props changed) Modified: stable/11/lib/libc/net/linkaddr.c ============================================================================== --- stable/11/lib/libc/net/linkaddr.c Wed Dec 7 23:18:00 2016 (r309688) +++ stable/11/lib/libc/net/linkaddr.c Wed Dec 7 23:19:46 2016 (r309689) @@ -125,7 +125,7 @@ link_ntoa(const struct sockaddr_dl *sdl) static char obuf[64]; _Static_assert(sizeof(obuf) >= IFNAMSIZ + 20, "obuf is too small"); char *out; - const char *in, *inlim; + const u_char *in, *inlim; int namelen, i, rem; namelen = (sdl->sdl_nlen <= IFNAMSIZ) ? sdl->sdl_nlen : IFNAMSIZ; @@ -142,11 +142,11 @@ 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--; } @@ -154,15 +154,14 @@ 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) break; *out++ = hexlist[i]; - rem++; + rem--; } } *out = 0;