[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index f7fb29d5a0c7..60c5b59d4c65 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -86,7 +86,7 @@ int sctp_chunk_iif(const struct sctp_chunk *chunk)
         struct sctp_af *af;
         int iif = 0;
 
-        af = sctp_get_af_specific(ipver2af(chunk->skb->nh.iph->version));
+        af = sctp_get_af_specific(ipver2af(ip_hdr(chunk->skb)->version));
         if (af)
                 iif = af->skb_iif(chunk->skb);
 
@@ -1233,7 +1233,7 @@ struct sctp_association *sctp_make_temp_asoc(const struct sctp_endpoint *ep,
         asoc->temp = 1;
         skb = chunk->skb;
         /* Create an entry for the source address of the packet.  */
-        af = sctp_get_af_specific(ipver2af(skb->nh.iph->version));
+        af = sctp_get_af_specific(ipver2af(ip_hdr(skb)->version));
         if (unlikely(!af))
                 goto fail;
         af->from_skb(&asoc->c.peer_addr, skb, 1);