From: Liping Zhang liping.zhang@spreadtrum.com
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
--- net/netfilter/nf_tables_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 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++;