LU-5832 utils: Fix buffer overflow in bound string copy

LU-5832 utils: Fix buffer overflow in bound string copy

The function 'strncpy' may incorrectly check buffer boundaries
and may overflow buffer 'info->name' of fixed size (256). Also
there is one similar error on line 1135.

Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Change-Id: I512ab6678fbf1d02bac2eb290fd13c22fca9dc2b
Reviewed-on: http://review.whamcloud.com/12516
Tested-by: Jenkins
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>