Use snprintf instead strncpy to get safe null string termination.
There was possible to get not terminated string after strncpy operation.
Coverity issue: 158631
Fixes: db75c7af19bb ("examples/vhost_scsi: introduce a new sample app")
Cc: stable@dpdk.org
Signed-off-by: Jacek Piasecki <jacekx.piasecki@intel.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
681459bf9c