Hi.

On 11/04/2014 04:16 PM, 이준민 wrote:
> Hi, all
> 
> I know that my question is stupid. but I need a your helps.
> 
> I heard that ecryptfs is good way to create private encrypted folder.
> 
> I could download ecryptfs-utils.rpm from 
> http://download.tizen.org/__snapshots/tizen/common/latest/__repos/arm-wayland/packages/__armv7l/ecryptfs-utils-104-6.2.__armv7l.rpm
>  
> <http://download.tizen.org/snapshots/tizen/common/latest/repos/arm-wayland/packages/armv7l/ecryptfs-utils-104-6.2.armv7l.rpm>
> 
> and installed that(rpm -ivh command) in rd-pq phone(sdb shell).
> 
> then I create private folder and input below command in sdb.
> 
> mount -t ecryptfs ~/private ~/private
> 
> but, it is not working with errors...

Is CONFIG_ECRYPT_FS enabled at your kernel?
Check the CONFIG_ECRYPT_FS.

Best Regards,
Jaehoon Chung
> 
> this is error message ...
> --------------------------------------------------------------------------------------------------------
> Unable to get the version number of the kernel
> module. Please make sure that you have the eCryptfs
> kernel module loaded, you have sysfs mounted, and
> the sysfs mount point is in /etc/mtab. This is
> necessary so that the mount helper knows which 
> kernel options are supported.
> 
> Make sure that your system is set up to auto-load
> your filesystem kernel module on mount.
> 
> Enabling passphrase-mode only for now.
> 
> Unable to link the KEY_SPEC_USER_KEYRING into the KEY_SPEC_SESSION_KEYRING; 
> there is something wrong with your kernel keyring. Did you build key 
> retention support into your kernel?
> ----------------------------------------------------------------------------------------------------------
> I tried to solve this problem for a week. but this error is not solved...
> 
> Was it wrong way to install and use ecryptfs in RD-PQ? how to solve this 
> issue? 
> 
> I'll wait for your answers. 
> 
> 
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