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67638e4043
With utf8 option, vfat allowed the duplicated filenames. Normal nls returns -EINVAL for invalid char. But utf8s_to_utf16s() skipped the invalid char historically. So, this changes the utf8s_to_utf16s() directly to return -EINVAL for invalid char, because vfat is only user of it. mkdir /mnt/fatfs FILENAME=`echo -ne "invalidutf8char_\\0341_endofchar"` echo "Using filename: $FILENAME" dd if=/dev/zero of=fatfs bs=512 count=128 mkdosfs -F 32 fatfs mount -o loop,utf8 fatfs /mnt/fatfs touch "/mnt/fatfs/$FILENAME" umount /mnt/fatfs mount -o loop,utf8 fatfs /mnt/fatfs touch "/mnt/fatfs/$FILENAME" ls -l /mnt/fatfs umount /mnt/fatfs ---- And the output is: Using filename: invalidutf8char_\0341_endofchar 128+0 records in 128+0 records out 65536 bytes (66 kB) copied, 0.000388118 s, 169 MB/s mkdosfs 2.11 (12 Mar 2005) total 0 -rwxr-xr-x 1 root root 0 Jun 28 19:46 invalidutf8char__endofchar -rwxr-xr-x 1 root root 0 Jun 28 19:46 invalidutf8char__endofchar Tested-by: Marton Balint <cus@fazekas.hu> Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| nls_ascii.c | ||
| nls_base.c | ||
| nls_cp437.c | ||
| nls_cp737.c | ||
| nls_cp775.c | ||
| nls_cp850.c | ||
| nls_cp852.c | ||
| nls_cp855.c | ||
| nls_cp857.c | ||
| nls_cp860.c | ||
| nls_cp861.c | ||
| nls_cp862.c | ||
| nls_cp863.c | ||
| nls_cp864.c | ||
| nls_cp865.c | ||
| nls_cp866.c | ||
| nls_cp869.c | ||
| nls_cp874.c | ||
| nls_cp932.c | ||
| nls_cp936.c | ||
| nls_cp949.c | ||
| nls_cp950.c | ||
| nls_cp1250.c | ||
| nls_cp1251.c | ||
| nls_cp1255.c | ||
| nls_euc-jp.c | ||
| nls_iso8859-1.c | ||
| nls_iso8859-2.c | ||
| nls_iso8859-3.c | ||
| nls_iso8859-4.c | ||
| nls_iso8859-5.c | ||
| nls_iso8859-6.c | ||
| nls_iso8859-7.c | ||
| nls_iso8859-9.c | ||
| nls_iso8859-13.c | ||
| nls_iso8859-14.c | ||
| nls_iso8859-15.c | ||
| nls_koi8-r.c | ||
| nls_koi8-ru.c | ||
| nls_koi8-u.c | ||
| nls_utf8.c | ||