1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 5b8a7603e606..4068e178d747 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -347,7 +347,7 @@ static int ip_rcv_finish(struct sk_buff *skb)
 
 #ifdef CONFIG_NET_CLS_ROUTE
         if (unlikely(skb->dst->tclassid)) {
-                struct ip_rt_acct *st = ip_rt_acct + 256*smp_processor_id();
+                struct ip_rt_acct *st = per_cpu_ptr(ip_rt_acct, smp_processor_id());
                 u32 idx = skb->dst->tclassid;
                 st[idx&0xFF].o_packets++;
                 st[idx&0xFF].o_bytes+=skb->len;