I've jailed some users in their home dir /home/hosting/user and that was working great.
But after a reboot I get this message on init :
Ext3-fs : mounted filesystem with ordered data mode
/usr/sbin/chroot : can not change root directory to /home/hosting : No such file or directory.
Kernel Panic : Attempted to kill init
I don't understand why it is trying to chroot the root dir ...