[IPV4]: Fix crash in ip_rcv while booting related to netconsole

Makes IPv4 ip_rcv registration happen last in af_inet.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 11 insertions, 0 deletions

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 658e7977924d..ef7468376ae6 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1009,6 +1009,15 @@ static int __init init_ipv4_mibs(void)
 static int ipv4_proc_init(void);
 extern void ipfrag_init(void);
 
+/*
+ *      IP protocol layer initialiser
+ */
+
+static struct packet_type ip_packet_type = {
+        .type = __constant_htons(ETH_P_IP),
+        .func = ip_rcv,
+};
+
 static int __init inet_init(void)
 {
         struct sk_buff *dummy_skb;
@@ -1102,6 +1111,8 @@ static int __init inet_init(void)
 
         ipfrag_init();
 
+        dev_add_pack(&ip_packet_type);
+
         rc = 0;
 out:
         return rc;