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 AEA2C37F0F9; Mon, 12 Jan 2026 17:46:52 +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=1768240012; cv=none; b=BkSUat+HiX1Ppg3oGYjxp39ROpqpB7hme8rUI1JjchOo+akl3Ydd6Jesxxyf2mC8BTioO4X9aRFy0O5RZAobiMqd9vcWeHtiw8u1OOeB0lZirExqONMdhsgfCbbXOApwoaUBQPI5t31r02nlyoCNB59doSkmEH4ONajgFDM5B4E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768240012; c=relaxed/simple; bh=L5CDc1Nm8Bp2qYtvo56luGywAJSsqnRCZMclqhdhavs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TUs+pYIl8pVIcRHeHSTNarDSsuBsqbvPZTKe2PJFTbV3KgVj/3zd40OGIox+Ky+Nl6qDkZKwgpI1Sho3F8GrSeMEKziCxzH8GpkMsb0g7qMkXWdgrB2rDZyFuWAx0uj0jgJRBpyia37egD9Gh707GePkUJUkB3g0jntqW3OtCsY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KIiDq/J6; 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="KIiDq/J6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D3D8C16AAE; Mon, 12 Jan 2026 17:46:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768240012; bh=L5CDc1Nm8Bp2qYtvo56luGywAJSsqnRCZMclqhdhavs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KIiDq/J6c8fJ/AFmnlkONFsYYJ+8sEbkwLX508eZBqVurO4qweeYHdmcikGGOUz2M 8Ds+QX/wRi8ZdxM88f2UNEMHns9A6Y3hAZFHg2j/VASpXtFBt7i+tXmCteGYh2EPqh IP1zyqGDfh+CfbKibYB7SFWf2zwn3aGCs9FjsnkMeiPI289MeZakQ5GGhq4Mr6oDUW YtToEL3wINLCGyMpr5Tvf7x5ZIwRYM36f4xopVVpm7QFTNQcsL4GXgiEVb1l8r0VB9 d2sPgXlqiLnasqM0nUFmn9WJxX1CJZaChrOOe5hNG5AbYFaAHsWrpzMfEiyisl5IwV eBKeUlogrk9xw== 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 v3 06/16] hfsplus: Report case sensitivity in fileattr_get Date: Mon, 12 Jan 2026 12:46:19 -0500 Message-ID: <20260112174629.3729358-7-cel@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260112174629.3729358-1-cel@kernel.org> References: <20260112174629.3729358-1-cel@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@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. Signed-off-by: Chuck Lever --- fs/hfsplus/inode.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 7ae6745ca7ae..0ce9561c0f18 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 +706,14 @@ int hfsplus_fileattr_get(struct dentry *dentry, struct file_kattr *fa) fileattr_fill_flags(fa, flags); + /* + * HFS+ always preserves case. 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); + fa->case_preserving = true; + return 0; } -- 2.52.0