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=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 B7FE7C48BD5 for ; Tue, 25 Jun 2019 10:57:29 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8A3EE204EC for ; Tue, 25 Jun 2019 10:57:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="il/4uO5+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A3EE204EC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=N7H3NQgSaEVYvNx5lnjl2e6zuv1PcP96cJc8nui5bDI=; b=il/4uO5+CiPNj5 qXmntz4vxBcAstCyPCTfBDWKNUG0Meu80ON5yQDz7zMbzGVYVIqJlar1wvic09mE4colEWpDYgkx3 E9qurNtQb3XKpDDBP43cZzbhDu9ZxZVkReRcMeoiHK/4ug9hZBWG0C0rrvYZMrg2EbcOLGrk+FzMN 0p4k5i5oGKgNWSvlfgtz6CqJ0SBYPurQ5M3qGgBEfQ9PgBnmk9WKx7+DdIbKbtRfR/F48eZmwSMAk uCjknysziUgeWAOqZ+ZY0PbTc6Ed12Khxzc7H+3GwJ2MqD4BgkDNbL9DWTDfWBqLdskbm5SBnQMdO //owd36qfyt0ROnEyuZA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hfj8h-0000HQ-D6; Tue, 25 Jun 2019 10:57:27 +0000 Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1hfj8f-0000HH-M9; Tue, 25 Jun 2019 10:57:25 +0000 Date: Tue, 25 Jun 2019 03:57:25 -0700 From: Christoph Hellwig To: "Darrick J. Wong" Subject: Re: [PATCH 2/4] vfs: create a generic checking function for FS_IOC_FSSETXATTR Message-ID: <20190625105725.GB26085@infradead.org> References: <156116136742.1664814.17093419199766834123.stgit@magnolia> <156116138952.1664814.16552129914959122837.stgit@magnolia> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <156116138952.1664814.16552129914959122837.stgit@magnolia> User-Agent: Mutt/1.11.4 (2019-03-13) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: shaggy@kernel.org, jfs-discussion@lists.sourceforge.net, linux-efi@vger.kernel.org, Jan Kara , linux-btrfs@vger.kernel.org, yuchao0@huawei.com, clm@fb.com, adilger.kernel@dilger.ca, matthew.garrett@nebula.com, linux-nilfs@vger.kernel.org, cluster-devel@redhat.com, linux-ext4@vger.kernel.org, josef@toxicpanda.com, reiserfs-devel@vger.kernel.org, viro@zeniv.linux.org.uk, dsterba@suse.com, jaegeuk@kernel.org, tytso@mit.edu, ard.biesheuvel@linaro.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-xfs@vger.kernel.org, jk@ozlabs.org, jack@suse.com, linux-fsdevel@vger.kernel.org, linux-mtd@lists.infradead.org, ocfs2-devel@oss.oracle.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Fri, Jun 21, 2019 at 04:56:29PM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong > > Create a generic checking function for the incoming FS_IOC_FSSETXATTR > fsxattr values so that we can standardize some of the implementation > behaviors. > > Signed-off-by: Darrick J. Wong > Reviewed-by: Jan Kara > --- > fs/btrfs/ioctl.c | 21 +++++++++------- > fs/ext4/ioctl.c | 27 ++++++++++++++------ > fs/f2fs/file.c | 26 ++++++++++++++----- > fs/inode.c | 17 +++++++++++++ > fs/xfs/xfs_ioctl.c | 70 ++++++++++++++++++++++++++++++---------------------- > include/linux/fs.h | 3 ++ > 6 files changed, 111 insertions(+), 53 deletions(-) > > > diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c > index f408aa93b0cf..7ddda5b4b6a6 100644 > --- a/fs/btrfs/ioctl.c > +++ b/fs/btrfs/ioctl.c > @@ -366,6 +366,13 @@ static int check_xflags(unsigned int flags) > return 0; > } > > +static void __btrfs_ioctl_fsgetxattr(struct btrfs_inode *binode, > + struct fsxattr *fa) > +{ > + memset(fa, 0, sizeof(*fa)); > + fa->fsx_xflags = btrfs_inode_flags_to_xflags(binode->flags); Is there really much of a point in this helper? Epeciall as the zeroing could easily be done in the variable declaration line using struct fsxattr fa = { }; > + memset(fa, 0, sizeof(struct fsxattr)); > + fa->fsx_xflags = ext4_iflags_to_xflags(ei->i_flags & EXT4_FL_USER_VISIBLE); Overly lone line. > + if (ext4_has_feature_project(inode->i_sb)) { > + fa->fsx_projid = (__u32)from_kprojid(&init_user_ns, > + ei->i_projid); The cast here looks bogus. Same comment for f2fs. ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/