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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w4-20020a656944000000b004b1c804cb0esi37378073pgq.74.2023.01.20.16.58.52; Fri, 20 Jan 2023 16:58:58 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229711AbjAUAuG convert rfc822-to-8bit (ORCPT + 50 others); Fri, 20 Jan 2023 19:50:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54806 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229597AbjAUAuE (ORCPT ); Fri, 20 Jan 2023 19:50:04 -0500 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41E103C0C for ; Fri, 20 Jan 2023 16:50:04 -0800 (PST) Received: from pps.filterd (m0109333.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 30KNmguV012402 for ; Fri, 20 Jan 2023 16:50:04 -0800 Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 3n702vmdxh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Fri, 20 Jan 2023 16:50:03 -0800 Received: from twshared26225.38.frc1.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Fri, 20 Jan 2023 16:50:01 -0800 Received: by devbig932.frc1.facebook.com (Postfix, from userid 4523) id B7E0E1406D007; Fri, 20 Jan 2023 16:49:53 -0800 (PST) From: Song Liu To: , , CC: , Song Liu , Josh Poimboeuf Subject: [PATCH v10 1/2] x86/module: remove unused code in __apply_relocate_add Date: Fri, 20 Jan 2023 16:49:44 -0800 Message-ID: <20230121004945.697003-1-song@kernel.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-GUID: WwN7o-b_ESO1FMadZLp8rJ_lnuKYGn3w X-Proofpoint-ORIG-GUID: WwN7o-b_ESO1FMadZLp8rJ_lnuKYGn3w X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-20_13,2023-01-20_01,2022-06-22_01 X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This "#if 0" block has been untouched for many years. Remove it to clean up the code. Suggested-by: Josh Poimboeuf Signed-off-by: Song Liu --- arch/x86/kernel/module.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c index 705fb2a41d7d..1dee3ad82da2 100644 --- a/arch/x86/kernel/module.c +++ b/arch/x86/kernel/module.c @@ -188,10 +188,6 @@ static int __apply_relocate_add(Elf64_Shdr *sechdrs, goto invalid_relocation; val -= (u64)loc; write(loc, &val, 4); -#if 0 - if ((s64)val != *(s32 *)loc) - goto overflow; -#endif break; case R_X86_64_PC64: if (*(u64 *)loc != 0) -- 2.30.2