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>

1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/filesystems/udf.txt b/Documentation/filesystems/udf.txt
index fde829a756e6..902b95d0ee51 100644
--- a/Documentation/filesystems/udf.txt
+++ b/Documentation/filesystems/udf.txt
@@ -24,6 +24,8 @@ The following mount options are supported:
 
         gid=            Set the default group.
         umask=          Set the default umask.
+        mode=           Set the default file permissions.
+        dmode=          Set the default directory permissions.
         uid=            Set the default user.
         bs=             Set the block size.
         unhide          Show otherwise hidden files.