ERR_CAST
return ERR_CAST(chain_s);
prio_s = ERR_CAST(prev_fts);
return ERR_CAST(prio_s);
rule = ERR_CAST(g);
fc = ERR_CAST(new_bulk);
return ERR_CAST(*net_dev);
return ERR_CAST(ucontext);
uobj = ERR_CAST(filp);
return ERR_CAST(wqes);
return ERR_CAST(sgls);
return ERR_CAST(mr);
return ERR_CAST(attr);
return ERR_CAST(attr);