On Tue, 22 Jul 2008 10:44:18 -0700 (PDT)
Ranjit Manomohan <ranjitm@xxxxxxxxxx> wrote:
@@ -359,7 +370,12 @@ static int flow_classify(struct sk_buff *skb, struct tcf_proto *tp,
classid %= f->divisor;
res->class = 0;
- res->classid = TC_H_MAKE(f->baseclass, f->baseclass + classid);
+
+ if (key == FLOW_KEY_CGROUP_CLASSID)
+ res->classid = TC_H_MAKE(f->baseclass, classid);
+ else
+ res->classid = TC_H_MAKE(f->baseclass,
+ f->baseclass + classid);
This causes a warning:
net/sched/cls_flow.c: In function 'flow_classify':
net/sched/cls_flow.c:344: warning: 'key' may be used uninitialized in this function
that warning is a non-issue if we happen to know that f->nkeys can
never be zero. I don't know if that is guaranteed at this code site?