The hugedir returned by get_hugepage_dir is allocated by strdup
but not released. Replace snprintf with a more suitable strlcpy.
Coverity issue: 272585
Fixes: cb97d93e9d3b ("mem: share hugepage info primary and secondary")
Signed-off-by: Yangchao Zhou <zhouyates@gmail.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
fb338b80e5