X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=net%2Fsched%2Fsch_hfsc.c;h=b38b39c60752a90a1713c22b9f4d9e0917d11955;hb=7b06bf2ffa15e119c7439ed0b024d44f66d7b605;hp=dad0144423da5a87be4d18c76333cca56f05af84;hpb=c1a8f1f1c8e01eab5862c8db39b49ace814e6c66;p=safe%2Fjmp%2Flinux-2.6

diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index dad0144..b38b39c 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -77,7 +77,7 @@
  *   The service curve parameters are converted to the internal
  *   representation. The slope values are scaled to avoid overflow.
  *   the inverse slope values as well as the y-projection of the 1st
- *   segment are kept in order to to avoid 64-bit divide operations
+ *   segment are kept in order to avoid 64-bit divide operations
  *   that are expensive on 32-bit architectures.
  */
 
@@ -1203,8 +1203,6 @@ hfsc_graft_class(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
 {
 	struct hfsc_class *cl = (struct hfsc_class *)arg;
 
-	if (cl == NULL)
-		return -ENOENT;
 	if (cl->level > 0)
 		return -EINVAL;
 	if (new == NULL) {
@@ -1228,7 +1226,7 @@ hfsc_class_leaf(struct Qdisc *sch, unsigned long arg)
 {
 	struct hfsc_class *cl = (struct hfsc_class *)arg;
 
-	if (cl != NULL && cl->level == 0)
+	if (cl->level == 0)
 		return cl->qdisc;
 
 	return NULL;
@@ -1377,7 +1375,7 @@ hfsc_dump_class_stats(struct Qdisc *sch, unsigned long arg,
 	xstats.rtwork  = cl->cl_cumul;
 
 	if (gnet_stats_copy_basic(d, &cl->bstats) < 0 ||
-	    gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 ||
+	    gnet_stats_copy_rate_est(d, &cl->bstats, &cl->rate_est) < 0 ||
 	    gnet_stats_copy_queue(d, &cl->qstats) < 0)
 		return -1;