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Subject[PATCH v3 0/2] fs: fat: add ioctl to modify fat filesystem partion volume label
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The FAT filesystem partition volume label can be read with
FAT_IOCTL_GET_VOLUME_LABEL and written with FAT_IOCTL_SET_VOLUME_LABEL.

v3:
1. write volume label both boot sector and root directory.

v2:
1. add filesystem version check.
2. add diretory permissions check.
3. add volume label string check.
4. fixed part of return value.
5. fixed some indent issue.
6. remove sync_dirty_buffer().

Chen Guanqiao (2):
fs: fat: add fat filesystem partition volume label in local structure
fs: fat: add ioctl method in fat filesystem driver

fs/fat/fat.h | 1 +
fs/fat/file.c | 116 ++++++++++++++++++++++++++++++++++++++++++
fs/fat/inode.c | 15 ++++--
include/uapi/linux/msdos_fs.h | 2 +
4 files changed, 131 insertions(+), 3 deletions(-)

--
2.15.1


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