From patchwork Mon Mar 1 16:14:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 389978 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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 950CBC43331 for ; Mon, 1 Mar 2021 17:24:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7AE7865071 for ; Mon, 1 Mar 2021 17:24:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238232AbhCARX6 (ORCPT ); Mon, 1 Mar 2021 12:23:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:57230 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237934AbhCARSU (ORCPT ); Mon, 1 Mar 2021 12:18:20 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7ED1F65055; Mon, 1 Mar 2021 16:47:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614617248; bh=rUhocqEEIdLVUE1i9pREHlxKr1CjTYXHDnLqBO1x8QI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sbG2G0mc2SdXcGLYrSb7VMxlI/6lYY6c+Bpd7wKVPjS6oA69+SNIWm4rCRH1mwdyn CV7m023PbCUYnJMCN00OsAGBmmm1SvARQI6TYhy+RuGWzZUCgqMi13graiMek3j2Rt Yv4JjVEP78eDxJSf9yDcKiAIGmb2w+003IT5W/vc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chao Yu , Jaegeuk Kim Subject: [PATCH 4.19 229/247] f2fs: fix out-of-repair __setattr_copy() Date: Mon, 1 Mar 2021 17:14:09 +0100 Message-Id: <20210301161042.904890032@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161031.684018251@linuxfoundation.org> References: <20210301161031.684018251@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Chao Yu commit 2562515f0ad7342bde6456602c491b64c63fe950 upstream. __setattr_copy() was copied from setattr_copy() in fs/attr.c, there is two missing patches doesn't cover this inner function, fix it. Commit 7fa294c8991c ("userns: Allow chown and setgid preservation") Commit 23adbe12ef7d ("fs,userns: Change inode_capable to capable_wrt_inode_uidgid") Fixes: fbfa2cc58d53 ("f2fs: add file operations") Cc: stable@vger.kernel.org Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim Signed-off-by: Greg Kroah-Hartman --- fs/f2fs/file.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -760,7 +760,8 @@ static void __setattr_copy(struct inode if (ia_valid & ATTR_MODE) { umode_t mode = attr->ia_mode; - if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID)) + if (!in_group_p(inode->i_gid) && + !capable_wrt_inode_uidgid(inode, CAP_FSETID)) mode &= ~S_ISGID; set_acl_inode(inode, mode); }