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GET /api/patches/2197434/?format=api
{ "id": 2197434, "url": "http://patchwork.ozlabs.org/api/patches/2197434/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-cifs-client/patch/20260217214741.1928576-8-cel@kernel.org/", "project": { "id": 12, "url": "http://patchwork.ozlabs.org/api/projects/12/?format=api", "name": "Linux CIFS Client", "link_name": "linux-cifs-client", "list_id": "linux-cifs.vger.kernel.org", "list_email": "linux-cifs@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260217214741.1928576-8-cel@kernel.org>", "list_archive_url": null, "date": "2026-02-17T21:47:31", "name": "[v8,07/17] hfsplus: Report case sensitivity in fileattr_get", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b3e154fed8a116d16f4ca13df500321ecc3fb846", "submitter": { "id": 86689, "url": "http://patchwork.ozlabs.org/api/people/86689/?format=api", "name": "Chuck Lever", "email": "cel@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-cifs-client/patch/20260217214741.1928576-8-cel@kernel.org/mbox/", "series": [ { "id": 492484, "url": "http://patchwork.ozlabs.org/api/series/492484/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-cifs-client/list/?series=492484", "date": "2026-02-17T21:47:24", "name": "Subject: Exposing case folding behavior", "version": 8, "mbox": "http://patchwork.ozlabs.org/series/492484/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2197434/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2197434/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-cifs+bounces-9422-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-cifs@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=NuSiuDbC;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=linux-cifs+bounces-9422-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=\"NuSiuDbC\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=10.30.226.201" ], "Received": [ "from sea.lore.kernel.org (sea.lore.kernel.org\n [IPv6:2600:3c0a:e001:db::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fFtd42Cfgz1xwC\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 18 Feb 2026 08:51:20 +1100 (AEDT)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sea.lore.kernel.org (Postfix) with ESMTP id E60BE3071F25\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 17 Feb 2026 21:48:04 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 0BED12FB969;\n\tTue, 17 Feb 2026 21:48:04 +0000 (UTC)", "from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org\n [10.30.226.201])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id DB62D2F5308;\n\tTue, 17 Feb 2026 21:48:03 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id 7E4D2C19421;\n\tTue, 17 Feb 2026 21:48:01 +0000 (UTC)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1771364883; cv=none;\n b=AKKl+XVIAWQW63uuVw+1BdEvilczi1NP479p6zEVyUQyHCA2iHNgsU7Xywuf50SP8YvWZp/I3IdYYzDO1cyilh+G5TmBcWJ6wQhLcHWsk2UNzB41OfwAuan6F/8dtpibBg5uCelJ3IwsVZpLY6tt4GxwUlk4v0DAOSmpGq5CZig=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1771364883; c=relaxed/simple;\n\tbh=P5+WVnKmUY1EF3MqMMnnMfbxqC72lpyhhIR9yq0eVrc=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=MTiyqxpmE4DQ/5N/ViLv0gzHCsoSPoiqZCPRPTqyS7xnuJhc+j0sj1vEo6TCSp0XSi3tXOwfkpY9XaAGXUjgVA+4jngGD61eurF9aYIk34iLP9F15Tivqz5gDL1fUaNmmN2Sdrns85RZskm7IbVy9zMMPQHDT4zoGO25v38+ug0=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=NuSiuDbC; arc=none smtp.client-ip=10.30.226.201", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1771364883;\n\tbh=P5+WVnKmUY1EF3MqMMnnMfbxqC72lpyhhIR9yq0eVrc=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=NuSiuDbCNCMuhZw0qBGFxOA3xH1gKVPWZ+zqEmBaghoqu9lNyRLcO2IU77ZY3HPC9\n\t 960qgZ19lNKSyRbpflXvCV7h4ciVIE7mvkbrjtP1HdoDys2jAfBfV7LuCzxJjcEw7/\n\t WFQrkEvzwBsF7V3kuiRgOTIMrcdvUvbLoo4F13fOlpWAi98ZnUfNB0Dfx2mLiHnoYX\n\t pK11aZEKBMyUjsxG90jpYG0B/SQTlrH+0xciHlZTi3CAL0qBYnOmncHZIsnDjQYChw\n\t kruufwl9AtirWmnegJeToEJhHO+9Q3m3E2U/L2zdjg4i893pTb/Sk6BId3UlwiuJXZ\n\t zyF9cjjASn88A==", "From": "Chuck Lever <cel@kernel.org>", "To": "Al Viro <viro@zeniv.linux.org.uk>,\n\tChristian Brauner <brauner@kernel.org>,\n\tJan Kara <jack@suse.cz>", "Cc": "linux-fsdevel@vger.kernel.org,\n\tlinux-ext4@vger.kernel.org,\n\tlinux-xfs@vger.kernel.org,\n\tlinux-cifs@vger.kernel.org,\n\tlinux-nfs@vger.kernel.org,\n\tlinux-api@vger.kernel.org,\n\tlinux-f2fs-devel@lists.sourceforge.net,\n\thirofumi@mail.parknet.co.jp,\n\tlinkinjeon@kernel.org,\n\tsj1557.seo@samsung.com,\n\tyuezhang.mo@sony.com,\n\talmaz.alexandrovich@paragon-software.com,\n\tslava@dubeyko.com,\n\tglaubitz@physik.fu-berlin.de,\n\tfrank.li@vivo.com,\n\ttytso@mit.edu,\n\tadilger.kernel@dilger.ca,\n\tcem@kernel.org,\n\tsfrench@samba.org,\n\tpc@manguebit.org,\n\tronniesahlberg@gmail.com,\n\tsprasad@microsoft.com,\n\ttrondmy@kernel.org,\n\tanna@kernel.org,\n\tjaegeuk@kernel.org,\n\tchao@kernel.org,\n\thansg@kernel.org,\n\tsenozhatsky@chromium.org,\n\tChuck Lever <chuck.lever@oracle.com>", "Subject": "[PATCH v8 07/17] hfsplus: Report case sensitivity in fileattr_get", "Date": "Tue, 17 Feb 2026 16:47:31 -0500", "Message-ID": "<20260217214741.1928576-8-cel@kernel.org>", "X-Mailer": "git-send-email 2.53.0", "In-Reply-To": "<20260217214741.1928576-1-cel@kernel.org>", "References": "<20260217214741.1928576-1-cel@kernel.org>", "Precedence": "bulk", "X-Mailing-List": "linux-cifs@vger.kernel.org", "List-Id": "<linux-cifs.vger.kernel.org>", "List-Subscribe": "<mailto:linux-cifs+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-cifs+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "From: Chuck Lever <chuck.lever@oracle.com>\n\nAdd case sensitivity reporting to the existing hfsplus_fileattr_get()\nfunction via the FS_XFLAG_CASEFOLD flag. HFS+ always preserves case\nat rest.\n\nCase sensitivity depends on how the volume was formatted: HFSX\nvolumes may be either case-sensitive or case-insensitive, indicated\nby the HFSPLUS_SB_CASEFOLD superblock flag.\n\nReviewed-by: Viacheslav Dubeyko <slava@dubeyko.com>\nSigned-off-by: Chuck Lever <chuck.lever@oracle.com>\n---\n fs/hfsplus/inode.c | 8 ++++++++\n 1 file changed, 8 insertions(+)", "diff": "diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c\nindex 922ff41df042..fd50f0d52c81 100644\n--- a/fs/hfsplus/inode.c\n+++ b/fs/hfsplus/inode.c\n@@ -728,6 +728,7 @@ int hfsplus_fileattr_get(struct dentry *dentry, struct file_kattr *fa)\n {\n \tstruct inode *inode = d_inode(dentry);\n \tstruct hfsplus_inode_info *hip = HFSPLUS_I(inode);\n+\tstruct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);\n \tunsigned int flags = 0;\n \n \tif (inode->i_flags & S_IMMUTABLE)\n@@ -739,6 +740,13 @@ int hfsplus_fileattr_get(struct dentry *dentry, struct file_kattr *fa)\n \n \tfileattr_fill_flags(fa, flags);\n \n+\t/*\n+\t * HFS+ preserves case (the default). Case sensitivity depends\n+\t * on how the filesystem was formatted: HFSX volumes may be\n+\t * either case-sensitive or case-insensitive.\n+\t */\n+\tif (test_bit(HFSPLUS_SB_CASEFOLD, &sbi->flags))\n+\t\tfa->fsx_xflags |= FS_XFLAG_CASEFOLD;\n \treturn 0;\n }\n \n", "prefixes": [ "v8", "07/17" ] }