1 files changed, 1 insertions, 1 deletions

diff --git a/net/sctp/input.c b/net/sctp/input.c
index 3a8eb79eb78b..741ed1648838 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -565,7 +565,7 @@ void sctp_err_finish(struct sock *sk, struct sctp_association *asoc)
  */
 void sctp_v4_err(struct sk_buff *skb, __u32 info)
 {
-        struct iphdr *iph = (struct iphdr *)skb->data;
+        const struct iphdr *iph = (const struct iphdr *)skb->data;
         const int ihlen = iph->ihl * 4;
         const int type = icmp_hdr(skb)->type;
         const int code = icmp_hdr(skb)->code;