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| author | Ignacy Gawędzki <ignacy.gawedzki@green-communications.fr> | 2014-09-24 18:38:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-29 15:31:29 -0400 |
| commit | 17c9c8232663a47f074b7452b9b034efda868ca7 (patch) | |
| tree | ee59a9f356885228c4ed96ac857f5cad4b6393aa /net/sched/ematch.c | |
| parent | 73d3fe6d1c6d840763ceafa9afae0aaafa18c4b5 (diff) | |
| download | linux-17c9c8232663a47f074b7452b9b034efda868ca7.tar.gz linux-17c9c8232663a47f074b7452b9b034efda868ca7.tar.bz2 linux-17c9c8232663a47f074b7452b9b034efda868ca7.zip | |
ematch: Fix matching of inverted containers.
Negated expressions and sub-expressions need to have their flags checked for
TCF_EM_INVERT and their result negated accordingly.
Signed-off-by: Ignacy Gawędzki <ignacy.gawedzki@green-communications.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/ematch.c')
| -rw-r--r-- | net/sched/ematch.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/sched/ematch.c b/net/sched/ematch.c index 3a633debb6df..ad57f4444b9c 100644 --- a/net/sched/ematch.c +++ b/net/sched/ematch.c @@ -526,9 +526,11 @@ pop_stack: match_idx = stack[--stackp]; cur_match = tcf_em_get_match(tree, match_idx); - if (tcf_em_early_end(cur_match, res)) + if (tcf_em_early_end(cur_match, res)) { + if (tcf_em_is_inverted(cur_match)) + res = !res; goto pop_stack; - else { + } else { match_idx++; goto proceed; } |