Messages in this thread | | | Date | Mon, 01 Dec 2008 00:44:05 +0100 | From | Laurent Riffard <> | Subject | next-2008-11-28 : can't mount UDF DVD |
| |
Hi,
With next-2008-11-28, I was unable to mount an UDF-formatted DVD-RW:
~$ mount -oro -t udf /dev/sr0 /media/cdrom/ mount: Not a directory
There was no problem with 2.6.28-rc6.
I made a bisection:
33284bdf40f88160a154202510b27d983138c805 is first bad commit commit 33284bdf40f88160a154202510b27d983138c805 Author: Marcin Slusarz <marcin.slusarz@gmail.com> Date: Sun Nov 16 20:52:19 2008 +0100
udf: implement mode and dmode mounting options
"dmode" allows overriding permissions of directories and "mode" allows overriding permissions of files.
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Jan Kara <jack@suse.cz>
Indeed, with this commit, I *must* use the dmode option to mount my DVD:
~$ sudo mount -oro,dmode=0755 -t udf /dev/sr0 /media/cdrom/ ~$ grep /media/cdrom /proc/mounts /dev/scd0 /media/cdrom udf ro,mode=177777,dmode=755,utf8 0 0 ~$ ls -la /media/cdrom/ total 46 drwxr-xr-x 5 root root 344 Dec 24 2007 . drwxr-xr-x 12 root root 4096 Dec 1 00:17 .. drwxr-xr-x 2 laurent laurent 7112 Nov 30 20:14 flexbackup drwxr-xr-x 2 root root 40 Nov 20 2005 lost+found drwxr-xr-x 10 laurent laurent 4548 Nov 25 2005 patches ~$ ls -la /media/cdrom/flexbackup/ total 4307946 drwxr-xr-x 2 laurent laurent 7112 Nov 30 20:14 . drwxr-xr-x 5 root root 344 Dec 24 2007 .. ?rwsrwsrwt 1 laurent laurent 44 Oct 1 2006 00-index-key ...
Althought I was able to mount it with no special option on 2.6.28-rc6:
~$ sudo mount -oro -t udf /dev/sr0 /media/cdrom/ ~$ grep /media/cdrom /proc/mounts /dev/scd0 /media/cdrom udf ro,utf8 0 0 ~$ ls -la /media/cdrom/ total 46 drwxrwxrwx 5 root root 344 2007-12-24 18:09 . drwxr-xr-x 12 root root 4096 2008-12-01 00:22 .. drwxr-x--- 2 laurent laurent 7112 2008-11-30 20:14 flexbackup drwxr-xr-x 2 root root 40 2005-11-20 23:37 lost+found drwxr-x--- 10 laurent laurent 4548 2005-11-25 18:18 patches ~$ ls -la /media/cdrom/flexbackup/ total 4307946 drwxr-x--- 2 laurent laurent 7112 2008-11-30 20:14 . drwxrwxrwx 5 root root 344 2007-12-24 18:09 .. -rw-r----- 1 laurent laurent 44 2006-10-01 15:36 00-index-key ...
~~ laurent
| |