tree fe936224352fdb1ab7b7c88934d33c64f98318e1
parent 8947b6830f10d60648eed887a487a796345d3372
author weizhu-intel <wei1.zhu@intel.com> 1615432495 +0800
committer Sherry Lin <sherry.lin@intel.com> 1616638561 +0800

fix KW issue.

check buf status before it is dereferenced.