From: Christoph Hellwig <hch@infradead.org>
To: Chuck Lever <cel@kernel.org>
Cc: vira@web.codeaurora.org, Christian Brauner <brauner@kernel.org>,
Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,
linux-xfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-nfs@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 <chuck.lever@oracle.com>
Subject: Re: [PATCH v3 02/16] fat: Implement fileattr_get for case sensitivity
Date: Tue, 13 Jan 2026 07:23:02 -0800 [thread overview]
Message-ID: <aWZjVkb9fSigpW2L@infradead.org> (raw)
In-Reply-To: <20260112174629.3729358-3-cel@kernel.org>
> +extern int fat_fileattr_get(struct dentry *dentry, struct file_kattr *fa);
No need for "extern" for function prototypes.
> +int fat_fileattr_get(struct dentry *dentry, struct file_kattr *fa)
> +{
> + struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb);
> +
> + /*
> + * FAT filesystems do not preserve case: stored names are
Is that actually true? It's been a while since I deal with them,
but IIRC at least vfat is case preserving.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@infradead.org>
To: Chuck Lever <cel@kernel.org>
Cc: Jan Kara <jack@suse.cz>,
pc@manguebit.org, yuezhang.mo@sony.com, cem@kernel.org,
almaz.alexandrovich@paragon-software.com,
adilger.kernel@dilger.ca, linux-cifs@vger.kernel.org,
vira@web.codeaurora.org, sfrench@samba.org, slava@dubeyko.com,
linux-ext4@vger.kernel.org, linkinjeon@kernel.org,
sprasad@microsoft.com, frank.li@vivo.com,
linux-nfs@vger.kernel.org, ronniesahlberg@gmail.com,
glaubitz@physik.fu-berlin.de, jaegeuk@kernel.org,
hirofumi@mail.parknet.co.jp,
Christian Brauner <brauner@kernel.org>,
tytso@mit.edu, linux-f2fs-devel@lists.sourceforge.net,
linux-xfs@vger.kernel.org, senozhatsky@chromium.org,
Chuck Lever <chuck.lever@oracle.com>,
hansg@kernel.org, anna@kernel.org, linux-fsdevel@vger.kernel.org,
sj1557.seo@samsung.com, trondmy@kernel.org
Subject: Re: [f2fs-dev] [PATCH v3 02/16] fat: Implement fileattr_get for case sensitivity
Date: Tue, 13 Jan 2026 07:23:02 -0800 [thread overview]
Message-ID: <aWZjVkb9fSigpW2L@infradead.org> (raw)
In-Reply-To: <20260112174629.3729358-3-cel@kernel.org>
> +extern int fat_fileattr_get(struct dentry *dentry, struct file_kattr *fa);
No need for "extern" for function prototypes.
> +int fat_fileattr_get(struct dentry *dentry, struct file_kattr *fa)
> +{
> + struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb);
> +
> + /*
> + * FAT filesystems do not preserve case: stored names are
Is that actually true? It's been a while since I deal with them,
but IIRC at least vfat is case preserving.
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next prev parent reply other threads:[~2026-01-13 15:23 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-12 17:46 [PATCH v3 00/16] Exposing case folding behavior Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 01/16] fs: Add case sensitivity info to file_kattr Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-13 15:21 ` Christoph Hellwig
2026-01-13 15:21 ` [f2fs-dev] " Christoph Hellwig
2026-01-12 17:46 ` [PATCH v3 02/16] fat: Implement fileattr_get for case sensitivity Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-13 15:23 ` Christoph Hellwig [this message]
2026-01-13 15:23 ` Christoph Hellwig
2026-01-12 17:46 ` [PATCH v3 03/16] exfat: " Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-14 0:45 ` Namjae Jeon
2026-01-14 0:45 ` [f2fs-dev] " Namjae Jeon via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 04/16] ntfs3: " Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 05/16] hfs: " Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-13 17:35 ` Viacheslav Dubeyko
2026-01-13 17:35 ` [f2fs-dev] " Viacheslav Dubeyko via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 06/16] hfsplus: Report case sensitivity in fileattr_get Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-13 17:36 ` Viacheslav Dubeyko
2026-01-13 17:36 ` [f2fs-dev] " Viacheslav Dubeyko via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 07/16] ext4: " Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-13 11:50 ` Jan Kara
2026-01-13 11:50 ` [f2fs-dev] " Jan Kara
2026-01-12 17:46 ` [PATCH v3 08/16] xfs: " Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-13 16:02 ` Darrick J. Wong
2026-01-13 16:02 ` [f2fs-dev] " Darrick J. Wong via Linux-f2fs-devel
2026-01-13 16:43 ` Neal Gompa
2026-01-13 16:43 ` [f2fs-dev] " Neal Gompa
2026-01-12 17:46 ` [PATCH v3 09/16] cifs: Implement fileattr_get for case sensitivity Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 10/16] nfs: " Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 11/16] f2fs: Add case sensitivity reporting to fileattr_get Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-14 0:50 ` Chao Yu
2026-01-14 0:50 ` [f2fs-dev] " Chao Yu via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 12/16] vboxsf: Implement fileattr_get for case sensitivity Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 13/16] isofs: " Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-13 11:50 ` Jan Kara
2026-01-13 11:50 ` [f2fs-dev] " Jan Kara
2026-01-12 17:46 ` [PATCH v3 14/16] nfsd: Report export case-folding via NFSv3 PATHCONF Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 15/16] nfsd: Implement NFSv4 FATTR4_CASE_INSENSITIVE and FATTR4_CASE_PRESERVING Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-12 17:46 ` [PATCH v3 16/16] ksmbd: Report filesystem case sensitivity via FS_ATTRIBUTE_INFORMATION Chuck Lever
2026-01-12 17:46 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
2026-01-14 0:46 ` Namjae Jeon
2026-01-14 0:46 ` [f2fs-dev] " Namjae Jeon via Linux-f2fs-devel
2026-01-13 9:04 ` [PATCH v3 00/16] Exposing case folding behavior Christian Brauner
2026-01-13 9:04 ` [f2fs-dev] " Christian Brauner via Linux-f2fs-devel
2026-01-13 13:58 ` Chuck Lever
2026-01-13 13:58 ` [f2fs-dev] " Chuck Lever via Linux-f2fs-devel
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