}
/* classification failed, try default class */
- cl = hfsc_find_class(TC_H_MAKE(TC_H_MAJ(sch->handle), q->defcls), sch);
+ cl = hfsc_find_class(TC_H_MAKE(TC_H_MAJ(sch->handle),
+ READ_ONCE(q->defcls)), sch);
if (cl == NULL || cl->level > 0)
return NULL;
return -EINVAL;
qopt = nla_data(opt);
- sch_tree_lock(sch);
- q->defcls = qopt->defcls;
- sch_tree_unlock(sch);
+ WRITE_ONCE(q->defcls, qopt->defcls);
return 0;
}
unsigned char *b = skb_tail_pointer(skb);
struct tc_hfsc_qopt qopt;
- qopt.defcls = q->defcls;
+ qopt.defcls = READ_ONCE(q->defcls);
if (nla_put(skb, TCA_OPTIONS, sizeof(qopt), &qopt))
goto nla_put_failure;
return skb->len;