Hello,
  jose bollo

Thank you for you tips.

I try to mount the USB using the smack mount option.
But without success

[command]
1.mount -t tmpfs -o smackfsroot="User" /dev/sda1 /usr/USB/
2.mount -t tmpfs -o smackfsroot="*" /dev/sda1 /usr/USB/

[error log]
tmpfs: Bad mount option smackfsroot

Please give me some tips.

Thank you very much.


2015-03-30 17:05 GMT+08:00 José Bollo <[email protected]>:

> Le lundi 30 mars 2015 à 16:45 +0800, 虞申鹏 a écrit :
> > Hi,
> >   every one.
> >
> >
> > We make a QT player to play the media file from USB.
> >
> >
> > Now ,we mount the USB to Linux file system.
> > But we can't to add the smack label to the media file from USB.
>
> Hello,
>
> It is because the USB device is formatted using a filesystem that
> doesn't support extended attributes.
>
> I'm guessing that you don't want to change the file system to be
> compatible with some well known closed systems.
>
> Thus you should mount the usb using the smack mount option
> "smackfsroot=*". The unit /usr/lib/systemd/system/tmp.mount of Tizen
> common will show you how tmp is mounted.
>
> Best regards
> José Bollo
>
>
>
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