[Bug 269527] msdosfs FAT filesystem require CAPITAL name

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=269527

            Bug ID: 269527
           Summary: msdosfs FAT filesystem require CAPITAL name
           Product: Base System
           Version: 13.1-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: drachen6jp@yahoo.co.jp

when freebsd writes a file on msdosfs by "not capital ascii name" with iconv.
iconv can convert 2byte file name to ascii name.

sys/fs/msdosfs/msdosfs_conv.c
unix2dosfn call unix2doschr
unix2doschr call msdosfs_iconv->convchr
iconv->convchr convert "filename"

but FAT filesystem require CAPITAL file name
iconv did't change this pattern.

so real DOS cannot get file name correctlly.

I did that
mount_msdosfs -L UTF-8 -D CP932 /dev/da0s1 /mnt
cp 33c93.sys /mnt

I couldn't read this "33c93.sys" file with real MS-DOS for this reason.

this is patch.
sys/fs/msdosfs/msdosfs_conv.c

399d398
<                               if(c < 0x7b && c > 0x60) c = c -
0x20;//capitalize
439d437
<                       if(c < 0x7b && c > 0x60) c = c - 0x20;//capitalize

thanks.

-- 
You are receiving this mail because:
You are the assignee for the bug.