From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B13CC25AEB for ; Tue, 31 Aug 2021 14:42:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05D7760200 for ; Tue, 31 Aug 2021 14:42:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238477AbhHaOnI (ORCPT ); Tue, 31 Aug 2021 10:43:08 -0400 Received: from mga18.intel.com ([134.134.136.126]:36529 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232016AbhHaOm5 (ORCPT ); Tue, 31 Aug 2021 10:42:57 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10093"; a="205616977" X-IronPort-AV: E=Sophos;i="5.84,366,1620716400"; d="scan'208";a="205616977" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2021 07:42:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,366,1620716400"; d="scan'208";a="446126105" Received: from irvmail001.ir.intel.com ([10.43.11.63]) by orsmga002.jf.intel.com with ESMTP; 31 Aug 2021 07:41:57 -0700 Received: from alobakin-mobl.ger.corp.intel.com (psmrokox-mobl.ger.corp.intel.com [10.213.6.58]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id 17VEfmfT002209; Tue, 31 Aug 2021 15:41:54 +0100 From: Alexander Lobakin To: linux-hardening@vger.kernel.org Cc: "Kristen C Accardi" , Kristen Carlson Accardi , Kees Cook , Masahiro Yamada , "H. Peter Anvin" , Jessica Yu , Nathan Chancellor , Nick Desaulniers , Marios Pomonis , Sami Tolvanen , Tony Luck , Ard Biesheuvel , Jesse Brandeburg , Lukasz Czapnik , "Marta A Plantykow" , Michal Kubiak , Michal Swiatkowski , Alexander Lobakin , linux-kbuild@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com Subject: [PATCH v6 kspp-next 03/22] kbuild: do not remove 'linux' link in scripts/link-vmlinux.sh Date: Tue, 31 Aug 2021 16:40:55 +0200 Message-Id: <20210831144114.154-4-alexandr.lobakin@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210831144114.154-1-alexandr.lobakin@intel.com> References: <20210831144114.154-1-alexandr.lobakin@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-hardening@vger.kernel.org From: Masahiro Yamada arch/um/Makefile passes the -f option to the ln command: linux: vmlinux @echo ' LINK $@' $(Q)ln -f $< $@ So, the hard link is always re-created, and the old one is removed anyway. Signed-off-by: Masahiro Yamada Reviewed-by: Kees Cook --- scripts/link-vmlinux.sh | 1 - 1 file changed, 1 deletion(-) diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index a6c4d0bce3ba..7b9c62e4d54a 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -206,7 +206,6 @@ vmlinux_link() -Wl,-T,${lds} \ ${objects} \ -lutil -lrt -lpthread - rm -f linux fi } -- 2.31.1