linux-stable/fs/exfat
Yuezhang Mo e835d150b1 exfat: support handle zero-size directory
[ Upstream commit dab48b8f2f ]

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 17:19:44 +00:00
..
Kconfig fs: add CONFIG_BUFFER_HEAD 2023-08-02 09:13:09 -06:00
Makefile
balloc.c exfat: use kvmalloc_array/kvfree instead of kmalloc_array/kfree 2023-07-11 21:33:20 +09:00
cache.c
dir.c vfs: get rid of old '->iterate' directory operation 2023-08-06 15:08:35 +02:00
exfat_fs.h exfat: don't RCU-free the sbi 2023-08-10 10:34:55 +02:00
exfat_raw.h exfat: handle unreconized benign secondary entries 2023-02-27 21:14:46 +09:00
fatent.c exfat: fix the newly allocated clusters are not freed in error handling 2023-02-28 20:01:40 +09:00
file.c fs: pass the request_mask to generic_fillattr 2023-08-09 08:56:36 +02:00
inode.c exfat: convert to ctime accessor functions 2023-07-13 10:28:07 +02:00
misc.c
namei.c exfat: support handle zero-size directory 2023-11-28 17:19:44 +00:00
nls.c exfat: Drop superfluous new line for error messages 2022-08-01 10:14:07 +09:00
super.c v6.6-vfs.super 2023-08-28 11:04:18 -07:00