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=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 5BC26C433DB for ; Tue, 30 Mar 2021 01:39:13 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E2F556192C for ; Tue, 30 Mar 2021 01:39:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E2F556192C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 49FFC6B007D; Mon, 29 Mar 2021 21:39:12 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 428C86B007E; Mon, 29 Mar 2021 21:39:12 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 252EE6B0080; Mon, 29 Mar 2021 21:39:12 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0108.hostedemail.com [216.40.44.108]) by kanga.kvack.org (Postfix) with ESMTP id 0535D6B007D for ; Mon, 29 Mar 2021 21:39:11 -0400 (EDT) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id BB3F94405 for ; Tue, 30 Mar 2021 01:39:11 +0000 (UTC) X-FDA: 77974832502.15.6BAE110 Received: from mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by imf26.hostedemail.com (Postfix) with ESMTP id 671CC40002C6 for ; Tue, 30 Mar 2021 01:39:07 +0000 (UTC) Received: from epcas1p4.samsung.com (unknown [182.195.41.48]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20210330013906epoutp01150e76285d54e0d55588d2fd42ca1d86~w_xfvXyFb1063710637epoutp01K for ; Tue, 30 Mar 2021 01:39:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20210330013906epoutp01150e76285d54e0d55588d2fd42ca1d86~w_xfvXyFb1063710637epoutp01K DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1617068346; bh=RHhZClv67LedPhVt0vGMuKDWBOd25GQMZZQZC2EzRkc=; h=From:To:Cc:In-Reply-To:Subject:Date:References:From; b=u+ZrzS2fMfovrKo/IxA5+frKDvs+kbhM1Z21NW9IoSsSRWXUAhPg28zpF9M5hFj7c OTzzpJdZqNFJQK527SBJ47MrNFsqMjzcuVLFgx90oMcv+SWkjt+G1RzeYGju0AJ/5a 0iSR3qTeaRwqCUFTeZ6IRyjIW3WBjh6ih29yykyI= Received: from epsnrtp1.localdomain (unknown [182.195.42.162]) by epcas1p1.samsung.com (KnoxPortal) with ESMTP id 20210330013906epcas1p10f5e2c60bd8cdd161ba6ae0cdfa2c5fe~w_xffeJXs0828008280epcas1p1O; Tue, 30 Mar 2021 01:39:06 +0000 (GMT) Received: from epsmges1p5.samsung.com (unknown [182.195.40.162]) by epsnrtp1.localdomain (Postfix) with ESMTP id 4F8XD84sdKz4x9Ps; Tue, 30 Mar 2021 01:39:04 +0000 (GMT) Received: from epcas1p3.samsung.com ( [182.195.41.47]) by epsmges1p5.samsung.com (Symantec Messaging Gateway) with SMTP id FF.1A.10347.63182606; Tue, 30 Mar 2021 10:39:02 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas1p1.samsung.com (KnoxPortal) with ESMTPA id 20210330013902epcas1p142f922e493ea7c77e77bac15ab03a3d4~w_xbySF3I0826308263epcas1p1H; Tue, 30 Mar 2021 01:39:02 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20210330013902epsmtrp1efcd06cf87eaf1171ca4bb84e0a55ae8~w_xbwT9n00146001460epsmtrp1F; Tue, 30 Mar 2021 01:39:02 +0000 (GMT) X-AuditID: b6c32a39-6f1f1a800002286b-f4-60628136b36d Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id B3.FA.33967.63182606; Tue, 30 Mar 2021 10:39:02 +0900 (KST) Received: from namjaejeon01 (unknown [10.88.104.63]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20210330013901epsmtip11fbb395b67ce7f4826bf2f5eb643a507~w_xbi95d62355423554epsmtip1K; Tue, 30 Mar 2021 01:39:01 +0000 (GMT) From: "Namjae Jeon" To: "'kernel test robot'" Cc: , "'Linux Memory Management List'" , "'Sergey Senozhatsky'" , "'Hyunchul Lee'" , "'Steve French'" In-Reply-To: <202103261809.Oz9hZ7CZ-lkp@intel.com> Subject: RE: [linux-next:master 3666/7588] fs/cifsd/smb_common.c:613:7: error: implicit declaration of function 'groups_alloc'; did you mean 'cgroup_sk_alloc'? Date: Tue, 30 Mar 2021 10:39:02 +0900 Message-ID: <038101d72505$76593160$630b9420$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQH8aRChwFwMyGMPZNpGgSJChB8QlQHa4zBlqkJhihA= Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprMJsWRmVeSWpSXmKPExsWy7bCmvq5ZY1KCwdndKhbX7r9ntzjbfY3R 4t6a/6wWr5ofsVms/fyY3eLWxPlsDmweO2fdZfdYvOclk8emT5PYPbpn/2PxaN3xlz2ANSrH JiM1MSW1SCE1Lzk/JTMv3VbJOzjeOd7UzMBQ19DSwlxJIS8xN9VWycUnQNctMwfoBCWFssSc UqBQQGJxsZK+nU1RfmlJqkJGfnGJrVJqQUpOgaFBgV5xYm5xaV66XnJ+rpWhgYGRKVBlQk7G 9y1HmApeGVRcvvuFvYFxokYXIyeHhICJxN2+RaxdjFwcQgI7GCUONL1lBkkICXxilHhwVxQi 8Y1RYtul6cwwHd93L2SEKNrLKHFlfhpE0UtGid0n74El2AR0Jf792c8GYosIaEr8/b+fGaSI WeARo8TJp1vBijgFjCS2vpwBlhAWWMwo8WhjBztIgkVAVeLq4+csIDavgKXEmx2bmCFsQYmT M5+AxZkF5CW2v50DdZKCxM+ny1ghtllJ/Nj8EapGRGJ2ZxtUzUwOiQlNhhC2i0Trq4vsELaw xKvjW6BsKYmX/W1ANgeQXS3xcT9UawejxIvvthC2scTN9RtYQUqYgR5bv0sfIqwosfP3XEaI rXwS7772sEJM4ZXoaBOCKFGV6Lt0mAnClpboav/APoFRaRaSv2Yh+WsWkvtnISxbwMiyilEs taA4Nz212LDAFDmuNzGCU6eW5Q7G6W8/6B1iZOJgPMQowcGsJMIrfCAxQYg3JbGyKrUoP76o NCe1+BCjKTCkJzJLiSbnA5N3Xkm8oamRsbGxhYmZuZmpsZI4b5LBg3ghgfTEktTs1NSC1CKY PiYOTqkGJou7z1K1lasPvfj64dHbu3dDPTO8Nlh7nFIJcRItWF506Gr4t/1aUxsLl/5f///3 yyWiqfG6Kuw79PKEpN3kM+bfT13cvGlyw47O44fa03K71yXsv+jQFVJ22LvccF6c252DX7Uq Nq+ex+/ZcKXnquCxir6UT1M7xN5aatvei4o9eNfG7WiKmuwh4wpPM8PVVjsOsrXdzTCWVeYX Oiq6230xX9zv3DmlMZdfPlJIZNted/Dt8i1xmrcauwsWhB70bOSSyDkZlf5vlsXFozNvbUt+ Xb93lesesehNmxc5xe2LZ4qqZ3/4wLH8xrt+78w9FTpepvNn5LXZesycl/d7njuvgPTbW1PV 7Ldwd3ptUWIpzkg01GIuKk4EAGwh4AAmBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrPLMWRmVeSWpSXmKPExsWy7bCSnK5ZY1KCwdRmVotr99+zW5ztvsZo cW/Nf1aLV82P2CzWfn7MbnFr4nw2BzaPnbPusnss3vOSyWPTp0nsHt2z/7F4tO74yx7AGsVl k5Kak1mWWqRvl8CV8X3LEaaCVwYVl+9+YW9gnKjRxcjJISFgIvF990LGLkYuDiGB3YwSs5Zc ZIVISEscO3GGuYuRA8gWljh8uBii5jmjxKWVf1hAatgEdCX+/dnPBmKLCGhK/P2/nxmkiFng CaNE09/fbBAdzYwS+z6+YQSp4hQwktj6cgZYlbDAfKB1n+6DtbMIqEpcffwcbCyvgKXEmx2b mCFsQYmTM5+wgJzBLKAn0bYRbA6zgLzE9rdzmCEuVZD4+XQZK8QVVhI/Nn9kgagRkZjd2cY8 gVF4FpJJsxAmzUIyaRaSjgWMLKsYJVMLinPTc4sNCwzzUsv1ihNzi0vz0vWS83M3MYLjSEtz B+P2VR/0DjEycTAeYpTgYFYS4RU+kJggxJuSWFmVWpQfX1Sak1p8iFGag0VJnPdC18l4IYH0 xJLU7NTUgtQimCwTB6dUA9OuXZViFqdecdfGrjj30S1g8a7UG1USEp9mbGXrnrLaPeFbrKdT +PzYzYXzfa7MWCwUceKK0mlrZ2Ox3b+ubCt6Ob9y+uqZM842Lw5VvtK1fccCKec3ee/7kp6p JitqRzz8ZpdkFzIr5qdOwPn/R7Pyq+uyDz1x8z5lkcgqdcc/Nf4EGzPv8t+T584w6eueM7nD gONTpZfV+30x7N1ubQGf2/ZlydsK9b1afbgh6f5R0c7/p1i+X1Zgv7iu72ZUqnSe3e4L8r1f chIm9kTubdQvXa5kdWy6n46QsWj3zbPynu+/XGw4r9U+c7mq5r+k9KXzNUv+rRKfyTxtL7sn K9+ZQvefxga3PF8uWrxltbwSS3FGoqEWc1FxIgB+bzryEgMAAA== X-CMS-MailID: 20210330013902epcas1p142f922e493ea7c77e77bac15ab03a3d4 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20210326102859epcas1p2882f2adf4326d609b220a360b89095a2 References: <202103261809.Oz9hZ7CZ-lkp@intel.com> X-Stat-Signature: 6mu99bmd7aepudx3haa3g143jmjw9whg X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 671CC40002C6 Received-SPF: none (samsung.com>: No applicable sender policy available) receiver=imf26; identity=mailfrom; envelope-from=""; helo=mailout1.samsung.com; client-ip=203.254.224.24 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1617068347-874555 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: > > Hi Namjae, Hi, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 931294922e65a23e1aad6398b9ae02df74044679 > commit: 001c10aa51b4deb76eb074442ad1eac6df042f97 [3666/7588] cifsd: add Kconfig and Makefile > config: m68k-randconfig-r024-20210326 (attached as .config) > compiler: m68k-linux-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://protect2.fireeye.com/v1/url?k=7cd734be-234c0df1-7cd6bff1-0cc47a30d446- > 6953035eb0a4be06&q=1&e=47f24740-e7a2-4216-818b- > e956bff95745&u=https%3A%2F%2Fraw.githubusercontent.com%2Fintel%2Flkp- > tests%2Fmaster%2Fsbin%2Fmake.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux- > next.git/commit/?id=001c10aa51b4deb76eb074442ad1eac6df042f97 > git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout 001c10aa51b4deb76eb074442ad1eac6df042f97 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot Thanks for your report! Will fix it:) Thanks! > > All errors (new ones prefixed by >>): > > fs/cifsd/smb_common.c: In function 'ksmbd_override_fsids': > >> fs/cifsd/smb_common.c:613:7: error: implicit declaration of function > >> 'groups_alloc'; did you mean 'cgroup_sk_alloc'? > >> [-Werror=implicit-function-declaration] > 613 | gi = groups_alloc(0); > | ^~~~~~~~~~~~ > | cgroup_sk_alloc > fs/cifsd/smb_common.c:613:5: warning: assignment to 'struct group_info *' from 'int' makes pointer > from integer without a cast [-Wint-conversion] > 613 | gi = groups_alloc(0); > | ^ > >> fs/cifsd/smb_common.c:618:2: error: implicit declaration of function > >> 'set_groups'; did you mean 'get_cgroup_ns'? > >> [-Werror=implicit-function-declaration] > 618 | set_groups(cred, gi); > | ^~~~~~~~~~ > | get_cgroup_ns > cc1: some warnings being treated as errors > > Kconfig warnings: (for reference only) > WARNING: unmet direct dependencies detected for CRYPTO_ARC4 > Depends on CRYPTO && CRYPTO_USER_API_ENABLE_OBSOLETE > Selected by > - SMB_SERVER && NETWORK_FILESYSTEMS && INET > > > vim +613 fs/cifsd/smb_common.c > > 788b6f45c1d2ee Namjae Jeon 2021-03-16 589 788b6f45c1d2ee Namjae Jeon 2021-03-16 590 int > ksmbd_override_fsids(struct ksmbd_work *work) 788b6f45c1d2ee Namjae Jeon 2021-03-16 591 { > 788b6f45c1d2ee Namjae Jeon 2021-03-16 592 struct ksmbd_session *sess = work->sess; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 593 struct ksmbd_share_config *share = work->tcon- > >share_conf; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 594 struct cred *cred; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 595 struct group_info *gi; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 596 unsigned int uid; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 597 unsigned int gid; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 598 > 788b6f45c1d2ee Namjae Jeon 2021-03-16 599 uid = user_uid(sess->user); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 600 gid = user_gid(sess->user); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 601 if (share->force_uid != KSMBD_SHARE_INVALID_UID) > 788b6f45c1d2ee Namjae Jeon 2021-03-16 602 uid = share->force_uid; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 603 if (share->force_gid != KSMBD_SHARE_INVALID_GID) > 788b6f45c1d2ee Namjae Jeon 2021-03-16 604 gid = share->force_gid; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 605 > 788b6f45c1d2ee Namjae Jeon 2021-03-16 606 cred = prepare_kernel_cred(NULL); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 607 if (!cred) > 788b6f45c1d2ee Namjae Jeon 2021-03-16 608 return -ENOMEM; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 609 > 788b6f45c1d2ee Namjae Jeon 2021-03-16 610 cred->fsuid = make_kuid(current_user_ns(), uid); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 611 cred->fsgid = make_kgid(current_user_ns(), gid); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 612 > 788b6f45c1d2ee Namjae Jeon 2021-03-16 @613 gi = groups_alloc(0); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 614 if (!gi) { > 788b6f45c1d2ee Namjae Jeon 2021-03-16 615 abort_creds(cred); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 616 return -ENOMEM; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 617 } > 788b6f45c1d2ee Namjae Jeon 2021-03-16 @618 set_groups(cred, gi); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 619 put_group_info(gi); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 620 > 788b6f45c1d2ee Namjae Jeon 2021-03-16 621 if (!uid_eq(cred->fsuid, GLOBAL_ROOT_UID)) > 788b6f45c1d2ee Namjae Jeon 2021-03-16 622 cred->cap_effective = cap_drop_fs_set(cred- > >cap_effective); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 623 > 788b6f45c1d2ee Namjae Jeon 2021-03-16 624 WARN_ON(work->saved_cred != NULL); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 625 work->saved_cred = override_creds(cred); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 626 if (!work->saved_cred) { > 788b6f45c1d2ee Namjae Jeon 2021-03-16 627 abort_creds(cred); > 788b6f45c1d2ee Namjae Jeon 2021-03-16 628 return -EINVAL; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 629 } > 788b6f45c1d2ee Namjae Jeon 2021-03-16 630 return 0; > 788b6f45c1d2ee Namjae Jeon 2021-03-16 631 } 788b6f45c1d2ee Namjae Jeon 2021-03-16 632 > > :::::: The code at line 613 was first introduced by commit > :::::: 788b6f45c1d2eef909c296d775196bc6ec7dd63a cifsd: add server-side procedures for SMB3 > > :::::: TO: Namjae Jeon > :::::: CC: Namjae Jeon > > --- > 0-DAY CI Kernel Test Service, Intel Corporation https://protect2.fireeye.com/v1/url?k=7993f9c1- > 2608c08e-7992728e-0cc47a30d446-296faa3641d1eba2&q=1&e=47f24740-e7a2-4216-818b- > e956bff95745&u=https%3A%2F%2Flists.01.org%2Fhyperkitty%2Flist%2Fkbuild-all%40lists.01.org