From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <53CE586C.5080403@tycho.nsa.gov>
Date: Tue, 22 Jul 2014 08:26:20 -0400
From: Stephen Smalley <sds@tycho.nsa.gov>
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To: Avijit Das <avijitnsec@live.com>,
 "selinux@tycho.nsa.gov" <selinux@tycho.nsa.gov>
Subject: Re: File-system is not mounting when I am enabling selinux
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On 07/21/2014 07:03 PM, Avijit Das wrote:
> Hi,
> 
> I am trying to enable SELinux in Android platform. I am getting the
> following error message:
> 
> [   16.331402] init: invalid uid 'fm_radio'
> [   17.759590] EXT4-fs (mmcblk0p24): mounted filesystem with ordered
> data mode. Opts: barrier=1
> [   17.767028] SELinux: (dev mmcblk0p24, type ext4) has no security
> xattr handler

As Chris said, this indicates that your kernel configuration is missing
an option required for SELinux, CONFIG_EXT4_FS_SECURITY=y, and therefore
does not include the security xattr handlers.

Also, questions regarding the Android SELinux support are best directed
to the seandroid-list, subscribe by sending email to
seandroid-list-join@tycho.nsa.gov.