From owner-svn-src-head@freebsd.org Thu Aug 2 06:22:11 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2DAF7105A04A; Thu, 2 Aug 2018 06:22:11 +0000 (UTC) (envelope-from tsoome@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D6E5B75BA8; Thu, 2 Aug 2018 06:22:10 +0000 (UTC) (envelope-from tsoome@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 mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id B80DC5E33; Thu, 2 Aug 2018 06:22:10 +0000 (UTC) (envelope-from tsoome@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w726MATB081966; Thu, 2 Aug 2018 06:22:10 GMT (envelope-from tsoome@FreeBSD.org) Received: (from tsoome@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w726MAa4081963; Thu, 2 Aug 2018 06:22:10 GMT (envelope-from tsoome@FreeBSD.org) Message-Id: <201808020622.w726MAa4081963@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: tsoome set sender to tsoome@FreeBSD.org using -f From: Toomas Soome Date: Thu, 2 Aug 2018 06:22:10 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r337065 - head/stand/libsa X-SVN-Group: head X-SVN-Commit-Author: tsoome X-SVN-Commit-Paths: head/stand/libsa X-SVN-Commit-Revision: 337065 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Aug 2018 06:22:11 -0000 Author: tsoome Date: Thu Aug 2 06:22:10 2018 New Revision: 337065 URL: https://svnweb.freebsd.org/changeset/base/337065 Log: libsa: dereferencing type-punned pointer in cd9660 The warning is given by gcc build, but it is good to fix anyhow. use bcopy instead of direct assignment. Modified: head/stand/libsa/cd9660.c head/stand/libsa/cd9660read.c Modified: head/stand/libsa/cd9660.c ============================================================================== --- head/stand/libsa/cd9660.c Thu Aug 2 03:13:59 2018 (r337064) +++ head/stand/libsa/cd9660.c Thu Aug 2 06:22:10 2018 (r337065) @@ -304,7 +304,7 @@ cd9660_open(const char *path, struct open_file *f) if (isonum_723(vd->logical_block_size) != ISO_DEFAULT_BLOCK_SIZE) goto out; - rec = *(struct iso_directory_record *) vd->root_directory_record; + bcopy(vd->root_directory_record, &rec, sizeof(rec)); if (*path == '/') path++; /* eat leading '/' */ first = 1; Modified: head/stand/libsa/cd9660read.c ============================================================================== --- head/stand/libsa/cd9660read.c Thu Aug 2 03:13:59 2018 (r337064) +++ head/stand/libsa/cd9660read.c Thu Aug 2 06:22:10 2018 (r337065) @@ -241,7 +241,7 @@ cd9660_lookup(const char *path) break; } - rec = *(struct iso_directory_record *) vd->root_directory_record; + bcopy(vd->root_directory_record, &rec, sizeof(rec)); if (*path == '/') path++; /* eat leading '/' */ first = 1;