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Bug #2027

closed

Filenames on msdos fs get an extra char

Added by herrgard almost 11 years ago. Updated almost 11 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
-
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:

Description

Hi,

Funny problem here. In /mnt I have an usb memory stick with msdos fs
(fat32) on mounted. Box is latest master.

  1. touch a
  2. ls a*
    aa
  3. mv aa b
  4. ls b*
    ls: No match.
  5. ls b
    b
  6. ls
    bb
  7. rm bb
    rm: bb: No such file or directory

If I remount I can remove bb. With only digits in the filename it works:

  1. touch 1
  2. ls 1*
    1
  3. mv 1 2
  4. ls 2*
    2

Anyone else seeing this? Kind of annoying when you use msdos fs to move
files to OSes/programs that use the filename extension to recognize file
types.

//Max

Actions #1

Updated by polachok almost 11 years ago

Oh, man, that sucks.
Are you using some encoding conversion scheme (-L flag for mount_msdos)?
I just tried to reproduce it and didn't succeed.

Actions #2

Updated by herrgard almost 11 years ago

No, I don't. Just a plain 'mount_msdos /dev/da8 /mnt' to mount it. I had
LC_CTYPE set to sv_SE.UTF-8, but unsetting it didn't change anything.

I think of the two usb sticks I tried with one are formatted on Mac OS and the
other one on some Windows. I'll play some with this.

Actions #3

Updated by herrgard almost 11 years ago

Mkay. It makes no difference whether the stick was formatted on dragonfly, mac
os or windows.

Actions #4

Updated by polachok almost 11 years ago

Is your installation 64bit? (I got 32-bit only here).
Can you put a minimal fs image indicating the problem somewhere?

I guess this is my bug, so I have to fix it.

Actions #5

Updated by herrgard almost 11 years ago

Yes, I'm on 64bit.

Here is the image: http://leaf.dragonflybsd.org/~mh/msdos.img.bz2

  1. vnconfig -c vn0 msdos.img
  2. mount_msdos /dev/vn0 /mnt
Actions #7

Updated by herrgard almost 11 years ago

Yehaa. It works. Thank you :)

Actions #8

Updated by herrgard almost 11 years ago

Fixed with commit 6c9ffabc272e311f51efadc07996c43c5c30f568

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