
if source memory could not be registered, then return NULL some cleanup might be needed, please refer to the FIXME in the code cmr=v1.8.2:reviewer=miked This commit was SVN r32081.
if source memory could not be registered, then return NULL some cleanup might be needed, please refer to the FIXME in the code cmr=v1.8.2:reviewer=miked This commit was SVN r32081.