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path: root/net/netfilter/nf_conntrack_core.c
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Diffstat (limited to 'net/netfilter/nf_conntrack_core.c')
-rw-r--r--net/netfilter/nf_conntrack_core.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index deeef74..e875f89 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -67,6 +67,7 @@ DEFINE_PER_CPU(struct nf_conn, nf_conntrack_untracked);
EXPORT_PER_CPU_SYMBOL(nf_conntrack_untracked);
unsigned int nf_conntrack_hash_rnd __read_mostly;
+EXPORT_SYMBOL_GPL(nf_conntrack_hash_rnd);
static u32 hash_conntrack_raw(const struct nf_conntrack_tuple *tuple, u16 zone)
{
@@ -1044,10 +1045,8 @@ acct:
acct = nf_conn_acct_find(ct);
if (acct) {
- spin_lock_bh(&ct->lock);
- acct[CTINFO2DIR(ctinfo)].packets++;
- acct[CTINFO2DIR(ctinfo)].bytes += skb->len;
- spin_unlock_bh(&ct->lock);
+ atomic64_inc(&acct[CTINFO2DIR(ctinfo)].packets);
+ atomic64_add(skb->len, &acct[CTINFO2DIR(ctinfo)].bytes);
}
}
}
@@ -1063,11 +1062,9 @@ bool __nf_ct_kill_acct(struct nf_conn *ct,
acct = nf_conn_acct_find(ct);
if (acct) {
- spin_lock_bh(&ct->lock);
- acct[CTINFO2DIR(ctinfo)].packets++;
- acct[CTINFO2DIR(ctinfo)].bytes +=
- skb->len - skb_network_offset(skb);
- spin_unlock_bh(&ct->lock);
+ atomic64_inc(&acct[CTINFO2DIR(ctinfo)].packets);
+ atomic64_add(skb->len - skb_network_offset(skb),
+ &acct[CTINFO2DIR(ctinfo)].bytes);
}
}