diff options
| author | Liping Zhang <liping.zhang@spreadtrum.com> | 2016-06-14 20:13:04 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-10 10:26:16 +0200 |
| commit | 49d0dd28af457f5f19fb26991ea29c1efcaf3f33 (patch) | |
| tree | 322946871073b50c0f46efda9d7497ba5e4ddbc8 /net | |
| parent | 09d96c8d1bd2db1a40bd87fcb5354ad8131456a5 (diff) | |
netfilter: nf_tables: fix a wrong check to skip the inactive rules
commit 8fff1722f705ce5023a0d6d77a31a9d013be2a34 upstream.
nft_genmask_cur has already done left-shift operator on the gencursor,
so there's no need to do left-shift operator on it again.
Fixes: ea4bd995b0f2 ("netfilter: nf_tables: add transaction helper functions")
Cc: Patrick McHardy <kaber@trash.net>
Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nf_tables_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c index 99bc2f87a974..204be9374657 100644 --- a/net/netfilter/nf_tables_core.c +++ b/net/netfilter/nf_tables_core.c @@ -130,7 +130,7 @@ next_rule: list_for_each_entry_continue_rcu(rule, &chain->rules, list) { /* This rule is not active, skip. */ - if (unlikely(rule->genmask & (1 << gencursor))) + if (unlikely(rule->genmask & gencursor)) continue; rulenum++; |