[SK_BUFF]: Convert skb->tail to sk_buff_data_t

[net-next-2.6.git] / net / sched / sch_hfsc.c

diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 5197b6caaf2de9aa4e215f5e8eef75dca2b5d4d5..80e6f811e3bc5ac9da752d5ec5c6e5906a141d20 100644 (file)
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1363,7 +1363,7 @@ hfsc_dump_class(struct Qdisc *sch, unsigned long arg, struct sk_buff *skb,
                struct tcmsg *tcm)
 {
        struct hfsc_class *cl = (struct hfsc_class *)arg;
-       unsigned char *b = skb->tail;
+       unsigned char *b = skb_tail_pointer(skb);
        struct rtattr *rta = (struct rtattr *)b;
 
        tcm->tcm_parent = cl->cl_parent ? cl->cl_parent->classid : TC_H_ROOT;
@@ -1374,7 +1374,7 @@ hfsc_dump_class(struct Qdisc *sch, unsigned long arg, struct sk_buff *skb,
        RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
        if (hfsc_dump_curves(skb, cl) < 0)
                goto rtattr_failure;
-       rta->rta_len = skb->tail - b;
+       rta->rta_len = skb_tail_pointer(skb) - b;
        return skb->len;
 
  rtattr_failure:
@@ -1576,7 +1576,7 @@ static int
 hfsc_dump_qdisc(struct Qdisc *sch, struct sk_buff *skb)
 {
        struct hfsc_sched *q = qdisc_priv(sch);
-       unsigned char *b = skb->tail;
+       unsigned char *b = skb_tail_pointer(skb);
        struct tc_hfsc_qopt qopt;
 
        qopt.defcls = q->defcls;