linux-kernel - [PATCH v2 0/1] exfat: Add support for FS_IOC

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Message-Id: <20250817003046.313497-1-ethan.ferguson@zetier.com>
Date: Sat, 16 Aug 2025 20:30:45 -0400
From: Ethan Ferguson <ethan.ferguson@...ier.com>
To: linkinjeon@...nel.org,
	sj1557.seo@...sung.com
Cc: yuezhang.mo@...y.com,
	linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Ethan Ferguson <ethan.ferguson@...ier.com>
Subject: [PATCH v2 0/1] exfat: Add support for FS_IOC_{GET,SET}FSLABEL

Add support for reading / writing to the exfat volume label from the
FS_IOC_GETFSLABEL and FS_IOC_SETFSLABEL ioctls.

Implemented in similar ways to other fs drivers, namely btrfs and ext4,
where the ioctls are performed on file inodes.

v2:
Fix endianness conversion as reported by kernel test robot
v1:
Link: https://lore.kernel.org/all/20250815171056.103751-1-ethan.ferguson@zetier.com/

Ethan Ferguson (1):
  exfat: Add support for FS_IOC_{GET,SET}FSLABEL
  exfat: Fix endian conversion

 fs/exfat/exfat_fs.h  |  2 +
 fs/exfat/exfat_raw.h |  6 +++
 fs/exfat/file.c      | 56 +++++++++++++++++++++++++
 fs/exfat/super.c     | 99 ++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 163 insertions(+)

-- 
2.50.1