KVM: s390: Fix possible memory leak of in kvm_arch_vcpu_create()

[safe/jmp/linux-2.6] / net / sched / sch_hfsc.c

diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index dad0144..b38b39c 100644 (file)
--- 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;