When replacing a rule we add the new rule to the rhashtable
but only remove the old if not in skip_sw.
This commit fix this and remove the old rule anyway.
Fixes: 35cc3cefc4de ("net/sched: cls_flower: Reject duplicated rules also under
skip_sw")
Signed-off-by: Roi Dayan <r...@mellanox.com>
Reviewed-by: Vlad Buslov <vla...@mellanox.com>
---
net/sched/cls_flower.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 71312d7bd8f4..208d940464d7 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -1258,10 +1258,9 @@ static int fl_change(struct net *net, struct sk_buff
*in_skb,
fnew->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
if (fold) {
- if (!tc_skip_sw(fold->flags))
- rhashtable_remove_fast(&fold->mask->ht,
- &fold->ht_node,
- fold->mask->filter_ht_params);
+ rhashtable_remove_fast(&fold->mask->ht,
+ &fold->ht_node,
+ fold->mask->filter_ht_params);
if (!tc_skip_hw(fold->flags))
fl_hw_destroy_filter(tp, fold, NULL);
}
--
2.7.5
