diff options
| author |   Florian Westphal <fw@strlen.de> | 2016-11-22 14:44:17 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2016-12-06 21:42:17 +0100 |
| commit | 4d31eef5176df06f218201bc9c0ce40babb41660 (patch) | |
| tree | eaf55a61ced414ba986204d40fa3e8edf8e306c8 /net/ipv4 | |
| parent | netfilter: convert while loops to for loops (diff) | |
| download | linux-dev-4d31eef5176df06f218201bc9c0ce40babb41660.tar.xz linux-dev-4d31eef5176df06f218201bc9c0ce40babb41660.zip | |
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>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/netfilter/arp_tables.c | 4 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 848a0704b28f..019f8e8dda6d 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -439,7 +439,7 @@ find_check_entry(struct arpt_entry *e, const char *name, unsigned int size) err: module_put(t->u.kernel.target->me); out: - xt_percpu_counter_free(e->counters.pcnt); + xt_percpu_counter_free(&e->counters); return ret; } @@ -519,7 +519,7 @@ static inline void cleanup_entry(struct arpt_entry *e) 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 diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 46815c8a60d7..acc9a0c45bdf 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -582,7 +582,7 @@ find_check_entry(struct ipt_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; } @@ -670,7 +670,7 @@ cleanup_entry(struct ipt_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 |