ematch: Fix early ending of inverted containers.

The result of a negated container has to be inverted before checking for
early ending.

This fixes my previous attempt (17c9c8232663a47f074b7452b9b034efda868ca7) to
make inverted containers work correctly.

Signed-off-by: Ignacy Gawędzki <ignacy.gawedzki@green-communications.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/sched/ematch.c b/net/sched/ematch.c
index ad57f4444b9c..f878fa16349a 100644
--- a/net/sched/ematch.c
+++ b/net/sched/ematch.c
@@ -526,9 +526,10 @@ pop_stack:
                 match_idx = stack[--stackp];
                 cur_match = tcf_em_get_match(tree, match_idx);
 
+                if (tcf_em_is_inverted(cur_match))
+                        res = !res;
+
                 if (tcf_em_early_end(cur_match, res)) {
-                        if (tcf_em_is_inverted(cur_match))
-                                res = !res;
                         goto pop_stack;
                 } else {
                         match_idx++;