Pull exfat update from Namjae Jeon:
"Bug fixes:
- Fix memory leak on mount failure with iocharset= option
- Fix incorrect update of stream entry
- Fix cluster range validation error
Clean-ups:
- Remove unused code and unneeded assignment
- Rename variables in exfat structure as specification
- Reorganize boot sector analysis code
- Simplify exfat_utf8_d_hash and exfat_utf8_d_cmp()
- Optimize exfat entry cache functions
- Improve wording of EXFAT_DEFAULT_IOCHARSET config option
New Feature:
- Add boot region verification"
* tag 'exfat-for-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
exfat: Fix potential use after free in exfat_load_upcase_table()
exfat: fix range validation error in alloc and free cluster
exfat: fix incorrect update of stream entry in __exfat_truncate()
exfat: fix memory leak in exfat_parse_param()
exfat: remove unnecessary reassignment of p_uniname->name_len
exfat: standardize checksum calculation
exfat: add boot region verification
exfat: separate the boot sector analysis
exfat: redefine PBR as boot_sector
exfat: optimize dir-cache
exfat: replace 'time_ms' with 'time_cs'
exfat: remove the assignment of 0 to bool variable
exfat: Remove unused functions exfat_high_surrogate() and exfat_low_surrogate()
exfat: Simplify exfat_utf8_d_hash() for code points above U+FFFF
exfat: Improve wording of EXFAT_DEFAULT_IOCHARSET config option
exfat: Use a more common logging style
exfat: Simplify exfat_utf8_d_cmp() for code points above U+FFFF
Optimize directory access based on exfat_entry_set_cache.
- Hold bh instead of copied d-entry.
- Modify bh->data directly instead of the copied d-entry.
- Write back the retained bh instead of rescanning the d-entry-set.
And
- Remove unused cache related definitions.
Signed-off-by: Tetsuhiro Kohada <kohada.tetsuhiro@dc.mitsubishielectric.co.jp>
Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Replace time_ms with time_cs in the file directory entry structure
and related functions.
The unit of create_time_ms/modify_time_ms in File Directory Entry are not
'milli-second', but 'centi-second'.
The exfat specification uses the term '10ms', but instead use 'cs' as in
msdos_fs.h.
Signed-off-by: Tetsuhiro Kohada <kohada.t2@gmail.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
