acrn-kernel/fs/exfat
Yuezhang Mo b469227b1d exfat: support handle zero-size directory
[ Upstream commit dab48b8f2fe7264d51ec9eed0adea0fe3c78830a ]

After repairing a corrupted file system with exfatprogs' fsck.exfat,
zero-size directories may result. It is also possible to create
zero-size directories in other exFAT implementation, such as Paragon
ufsd dirver.

As described in the specification, the lower directory size limits
is 0 bytes.

Without this commit, sub-directories and files cannot be created
under a zero-size directory, and it cannot be removed.

Signed-off-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Reviewed-by: Andy Wu <Andy.Wu@sony.com>
Reviewed-by: Aoyama Wataru <wataru.aoyama@sony.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-28 17:07:00 +00:00
..
Kconfig
Makefile
balloc.c
cache.c
dir.c exfat: check if filename entries exceeds max filename length 2023-08-11 12:08:26 +02:00
exfat_fs.h
exfat_raw.h
fatent.c
file.c
inode.c
misc.c
namei.c exfat: support handle zero-size directory 2023-11-28 17:07:00 +00:00
nls.c
super.c