From 4d31eef5176df06f218201bc9c0ce40babb41660 Mon Sep 17 00:00:00 2001 From: Florian Westphal <fw@strlen.de> Date: Tue, 22 Nov 2016 14:44:17 +0100 Subject: netfilter: x_tables: pass xt_counters struct instead of packet counter On SMP we overload the packet counter (unsigned long) to contain percpu offset. Hide this from callers and pass xt_counters address instead. Preparation patch to allocate the percpu counters in page-sized batch chunks. Signed-off-by: Florian Westphal <fw@strlen.de> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- net/ipv6/netfilter/ip6_tables.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'net/ipv6') diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 6ff42b8301cc..88b56a98905b 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -612,7 +612,7 @@ find_check_entry(struct ip6t_entry *e, struct net *net, const char *name, cleanup_match(ematch, net); } - xt_percpu_counter_free(e->counters.pcnt); + xt_percpu_counter_free(&e->counters); return ret; } @@ -699,8 +699,7 @@ static void cleanup_entry(struct ip6t_entry *e, struct net *net) if (par.target->destroy != NULL) par.target->destroy(&par); module_put(par.target->me); - - xt_percpu_counter_free(e->counters.pcnt); + xt_percpu_counter_free(&e->counters); } /* Checks and translates the user-supplied table segment (held in -- cgit v1.2.3