1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index a83e9209cecc..027c7ff6f1e5 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -57,7 +57,7 @@ inline int ip6_rcv_finish( struct sk_buff *skb)
 
 int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
 {
-        struct ipv6hdr *hdr;
+        const struct ipv6hdr *hdr;
         u32             pkt_len;
         struct inet6_dev *idev;
         struct net *net = dev_net(skb->dev);
@@ -186,7 +186,7 @@ resubmit:
                 int ret;
 
                 if (ipprot->flags & INET6_PROTO_FINAL) {
-                        struct ipv6hdr *hdr;
+                        const struct ipv6hdr *hdr;
 
                         /* Free reference early: we don't need it any more,
                            and it may hold ip_conntrack module loaded
@@ -242,7 +242,7 @@ int ip6_input(struct sk_buff *skb)
 
 int ip6_mc_input(struct sk_buff *skb)
 {
-        struct ipv6hdr *hdr;
+        const struct ipv6hdr *hdr;
         int deliver;
 
         IP6_UPD_PO_STATS_BH(dev_net(skb_dst(skb)->dev),