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-rw-r--r--net/sched/sch_htb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index bb3ddd4..6c058e3 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -391,7 +391,7 @@ static inline void htb_add_class_to_row(struct htb_sched *q,
/* If this triggers, it is a bug in this code, but it need not be fatal */
static void htb_safe_rb_erase(struct rb_node *rb, struct rb_root *root)
{
- if (RB_EMPTY_NODE(rb)) {
+ if (!RB_EMPTY_NODE(rb)) {
WARN_ON(1);
} else {
rb_erase(rb, root);
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