SELinux policy is customizable based on least access required

SELinux policy is customizable based on least access  required.   So  by  default  SELinux
       policy  turns  off  SELinux sharing of home directories and the use of Samba shares from a
       remote machine as a home directory.

       If you are setting up this  machine  as  a  Samba  server  and  wish  to  share  the  home
       directories, you need to set the samba_enable_home_dirs boolean.

              setsebool -P samba_enable_home_dirs 1

       If  you  want  to  use a remote Samba server for the home directories on this machine, you
       must set the use_samba_home_dirs boolean.

              setsebool -P use_samba_home_dirs 1

       system-config-selinux is a GUI tool available to customize SELinux policy settings.