netdev - [PATCH net v2 1/1] ematch: Fix early ending of inverted containers.

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Message-ID: <20141003134448.GB26399@zenon.in.qult.net>
Date:	Fri, 3 Oct 2014 15:44:48 +0200
From:	Ignacy Gawędzki 
	<ignacy.gawedzki@...en-communications.fr>
To:	netdev@...r.kernel.org
Subject: [PATCH net v2 1/1] 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@...en-communications.fr>
---
 net/sched/ematch.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/sched/ematch.c b/net/sched/ematch.c
index ad57f44..f878fa1 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++;
-- 
1.9.1
--
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