From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A041D2DCC04; Wed, 14 Jan 2026 14:29:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768400959; cv=none; b=fZLuUEfr+tBlfn5G+NhgGb1ZMFNXqFIdjnCHRLwoT0gsStPFSrOLpgry5kpxI5APX2cmyba1doxKxWqVwUAIuYZtu5K+kkwG24IIXBJ4Q8kWr/sZEv0KWkjDNI7oTvsu/IWeQT8uFHU6PTn86D7uAvjSShgpuq/bh5lyrIiE75c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768400959; c=relaxed/simple; bh=7L4KjJ52/tlODNs/DbrL8VR4WdJ76Ryp9p91k5Grblo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jU8gNX0qaTsq284HsJTEEJCtdk73G8oXopTRVf021cTxoSGVHBVCXiaToDNB0hERSJgEf4cOKwBo/O3PxrQyZA8mq7NLwUC3eiqMI0I4qdEINNgI6NUj9cW2m5mGE18U6P5YL/E/NRtaU+3F4gyx5JZFbE0ruLk3E2C+zS8lRjs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Nijd/OMG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Nijd/OMG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C839C16AAE; Wed, 14 Jan 2026 14:29:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768400959; bh=7L4KjJ52/tlODNs/DbrL8VR4WdJ76Ryp9p91k5Grblo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Nijd/OMGAs7q2xnoLkc+Xv35DQEOlxxlx1WfpNMDoAxq6z6rNJdOuLYyjWSmLM9qf gKzkGHwhU8tzxq7iw5AraLTJW5NK+drjvgEhrGKAQDLXYE8gQQrXeWaAa89p7S3Tm+ qziEp4BuZhbaaqM0ly2WLJoSz6XJhF51ZXJ+CAMb1rlnAUb52/ej//ZQkK5FneEtic U0UHEZo/WX4UHuWrm4qR6LJMBWi/657wnDS3VIKPUucs2CIvDdfmkQFT8GzDvqI/gB 31Juf/lcf4sNgee2/1+aL0GoQMc3SE+hdj1k4r6OokRXSe4BIQOT3nXXfIyCIqTd15 o5UEvAz20pVNQ== From: Chuck Lever To: vira, Christian Brauner , Jan Kara Cc: , linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, linux-cifs@vger.kernel.org, , linux-f2fs-devel@lists.sourceforge.net, hirofumi@mail.parknet.co.jp, linkinjeon@kernel.org, sj1557.seo@samsung.com, yuezhang.mo@sony.com, almaz.alexandrovich@paragon-software.com, slava@dubeyko.com, glaubitz@physik.fu-berlin.de, frank.li@vivo.com, tytso@mit.edu, adilger.kernel@dilger.ca, cem@kernel.org, sfrench@samba.org, pc@manguebit.org, ronniesahlberg@gmail.com, sprasad@microsoft.com, trondmy@kernel.org, anna@kernel.org, jaegeuk@kernel.org, chao@kernel.org, hansg@kernel.org, senozhatsky@chromium.org, Chuck Lever Subject: [PATCH v4 06/16] hfsplus: Report case sensitivity in fileattr_get Date: Wed, 14 Jan 2026 09:28:49 -0500 Message-ID: <20260114142900.3945054-7-cel@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260114142900.3945054-1-cel@kernel.org> References: <20260114142900.3945054-1-cel@kernel.org> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Chuck Lever Add case sensitivity reporting to the existing hfsplus_fileattr_get() function. HFS+ always preserves case at rest. Case sensitivity depends on how the volume was formatted: HFSX volumes may be either case-sensitive or case-insensitive, indicated by the HFSPLUS_SB_CASEFOLD superblock flag. Reviewed-by: Viacheslav Dubeyko Signed-off-by: Chuck Lever --- fs/hfsplus/inode.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 7ae6745ca7ae..7889d37f5c85 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -694,6 +694,7 @@ int hfsplus_fileattr_get(struct dentry *dentry, struct file_kattr *fa) { struct inode *inode = d_inode(dentry); struct hfsplus_inode_info *hip = HFSPLUS_I(inode); + struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb); unsigned int flags = 0; if (inode->i_flags & S_IMMUTABLE) @@ -705,6 +706,12 @@ int hfsplus_fileattr_get(struct dentry *dentry, struct file_kattr *fa) fileattr_fill_flags(fa, flags); + /* + * HFS+ preserves case (the default). Case sensitivity depends + * on how the filesystem was formatted: HFSX volumes may be + * either case-sensitive or case-insensitive. + */ + fa->case_insensitive = test_bit(HFSPLUS_SB_CASEFOLD, &sbi->flags); return 0; } -- 2.52.0