From nobody Tue Sep 16 04:23:58 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D104C54E76 for ; Fri, 6 Jan 2023 07:13:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231923AbjAFHNR (ORCPT ); Fri, 6 Jan 2023 02:13:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230182AbjAFHNO (ORCPT ); Fri, 6 Jan 2023 02:13:14 -0500 Received: from mailgw.kylinos.cn (unknown [124.126.103.232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65E221C93F; Thu, 5 Jan 2023 23:13:11 -0800 (PST) X-UUID: 7bcef3320e994e34849fc23b68676534-20230106 X-CPASD-INFO: c7c3ec4c5dbe43b4b1aa105324b6c6db@rIedU5KVYpNhhKSxg3atboJikZFhXFW CdG6CZpFmkIKVhH5xTV5nX1V9gnNXZF5dXFV3dnBQYmBhXVJ3i3-XblBgXoZgUZB3snmdU5WRZA== X-CLOUD-ID: c7c3ec4c5dbe43b4b1aa105324b6c6db X-CPASD-SUMMARY: SIP:-1,APTIP:-2.0,KEY:0.0,FROMBLOCK:1,OB:0.0,URL:-5,TVAL:184. 0,ESV:0.0,ECOM:-5.0,ML:0.0,FD:0.0,CUTS:99.0,IP:-2.0,MAL:-5.0,PHF:-5.0,PHC:-5. 0,SPF:4.0,EDMS:-5,IPLABEL:4480.0,FROMTO:0,AD:0,FFOB:0.0,CFOB:0.0,SPC:0,SIG:-5 ,AUF:0,DUF:11763,ACD:194,DCD:194,SL:0,EISP:0,AG:0,CFC:0.604,CFSR:0.046,UAT:0, RAF:0,IMG:-5.0,DFA:0,DTA:0,IBL:-2.0,ADI:-5,SBL:0,REDM:0,REIP:0,ESB:0,ATTNUM:0 ,EAF:0,CID:-5.0,VERSION:2.3.17 X-CPASD-ID: 7bcef3320e994e34849fc23b68676534-20230106 X-CPASD-BLOCK: 1000 X-CPASD-STAGE: 1 X-UUID: 7bcef3320e994e34849fc23b68676534-20230106 X-User: oushixiong@kylinos.cn Received: from localhost.localdomain [(116.128.244.169)] by mailgw (envelope-from ) (Generic MTA) with ESMTP id 1714674557; Fri, 06 Jan 2023 15:13:10 +0800 From: oushixiong To: Alexander Viro Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, oushixiong , k2ci Subject: [PATCH] fs/coredump: fix a compilation issue Date: Fri, 6 Jan 2023 15:13:04 +0800 Message-Id: <20230106071304.1258905-1-oushixiong@kylinos.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org if CONFIG_ELF_CORE is not set, it will cause a compilation issue: error: =E2=80=98dump_emit_page=E2=80=99 defined but not used. Fixes: 06bbaa6dc53c "[coredump] don't use __kernel_write()" Reported-by: k2ci Signed-off-by: oushixiong --- fs/coredump.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/coredump.c b/fs/coredump.c index de78bde2991b..95390a73b912 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -838,6 +838,7 @@ static int __dump_skip(struct coredump_params *cprm, si= ze_t nr) } } =20 +#ifdef CONFIG_ELF_CORE static int dump_emit_page(struct coredump_params *cprm, struct page *page) { struct bio_vec bvec =3D { @@ -870,6 +871,7 @@ static int dump_emit_page(struct coredump_params *cprm,= struct page *page) =20 return 1; } +#endif =20 int dump_emit(struct coredump_params *cprm, const void *addr, int nr) { --=20 2.25.1