diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6_tables.c')
| -rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index dc41d6d3c6c6..5359ef4daac5 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -387,9 +387,7 @@ ip6t_do_table(struct sk_buff *skb, goto no_match; } - ADD_COUNTER(e->counters, - ntohs(ipv6_hdr(skb)->payload_len) + - sizeof(struct ipv6hdr), 1); + ADD_COUNTER(e->counters, skb->len, 1); t = ip6t_get_target_c(e); IP_NF_ASSERT(t->u.kernel.target); @@ -899,7 +897,7 @@ get_counters(const struct xt_table_info *t, struct ip6t_entry *iter; unsigned int cpu; unsigned int i; - unsigned int curcpu; + unsigned int curcpu = get_cpu(); /* Instead of clearing (by a previous call to memset()) * the counters and using adds, we set the counters @@ -909,14 +907,16 @@ get_counters(const struct xt_table_info *t, * if new softirq were to run and call ipt_do_table */ local_bh_disable(); - curcpu = smp_processor_id(); - i = 0; xt_entry_foreach(iter, t->entries[curcpu], t->size) { SET_COUNTER(counters[i], iter->counters.bcnt, iter->counters.pcnt); ++i; } + local_bh_enable(); + /* Processing counters from other cpus, we can let bottom half enabled, + * (preemption is disabled) + */ for_each_possible_cpu(cpu) { if (cpu == curcpu) @@ -930,7 +930,7 @@ get_counters(const struct xt_table_info *t, } xt_info_wrunlock(cpu); } - local_bh_enable(); + put_cpu(); } static struct xt_counters *alloc_counters(const struct xt_table *table) |