cls_flow: remove one dynamic array
Its better to use a predefined size for this small automatic variable.
Removes a sparse error as well :
net/sched/cls_flow.c:288:13: error: bad constant expression
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index 51ff194..1d8bd0d 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -285,7 +285,7 @@
int r;
list_for_each_entry(f, &head->filters, list) {
- u32 keys[f->nkeys];
+ u32 keys[FLOW_KEY_MAX + 1];
struct flow_keys flow_keys;
if (!tcf_em_tree_match(skb, &f->ematches, NULL))