[IPv4] SNMP: Refer correct memory location to display ICMP out-going statistics

While displaying ICMP out-going statistics as Out<name> counters in
/proc/net/snmp, the memory location for ICMP in-coming statistics
was referred by mistake.

Signed-off-by: Mitsuru Chinen <mitch@linux.vnet.ibm.com>
Acked-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 9be0daa..ffdccc0 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -304,7 +304,7 @@
 	for (i=0; icmpmibmap[i].name != NULL; i++)
 		seq_printf(seq, " %lu",
 			snmp_fold_field((void **) icmpmsg_statistics,
-				icmpmibmap[i].index));
+				icmpmibmap[i].index | 0x100));
 }
 
 /*