net: Add MIB counters for checksum errors

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / ipv4 / icmp.c

diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 3ac5dff7962755166b26e1b96f7c775d28508a16..76e10b47e053fd7fc2cbc7fa8d231f54704d1b25 100644 (file)
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -881,7 +881,7 @@ int icmp_rcv(struct sk_buff *skb)
        case CHECKSUM_NONE:
                skb->csum = 0;
                if (__skb_checksum_complete(skb))
-                       goto error;
+                       goto csum_error;
        }
 
        if (!pskb_pull(skb, sizeof(*icmph)))
@@ -929,6 +929,8 @@ int icmp_rcv(struct sk_buff *skb)
 drop:
        kfree_skb(skb);
        return 0;
+csum_error:
+       ICMP_INC_STATS_BH(net, ICMP_MIB_CSUMERRORS);
 error:
        ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS);
        goto drop;