commit b71d1d426d263b0b6cb5760322efebbfc89d4463
author Eric Dumazet <eric.dumazet@gmail.com> Fri Apr 22 04:53:02 2011 +0000
committer David S. Miller <davem@davemloft.net> Fri Apr 22 11:04:14 2011 -0700
tree 226ca7390bd6187ec9139d2ccedd26fd94d8e57a
parent 5f8629c526b4f7e529a6d27bbd802c0dc7fcc357

inet: constify ip headers and in6_addr

Add const qualifiers to structs iphdr, ipv6hdr and in6_addr pointers
where possible, to make code intention more obvious.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sctp/input.c

diff --git a/net/sctp/input.c b/net/sctp/input.c
index 3a8eb79..741ed16 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -565,7 +565,7 @@
  */
 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;