[SK_BUFF]: Use skb_reset_network_header where the skb_pull return was being used

But only in the cases where its a newly allocated skb, i.e. one where skb->tail
is equal to skb->data, or just after skb_reserve, where this requirement is
maintained.

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

1 files changed, 3 insertions, 1 deletions

diff --git a/net/ipx/ipx_route.c b/net/ipx/ipx_route.c
index 8e1cad971f11..e8277f544e72 100644
--- a/net/ipx/ipx_route.c
+++ b/net/ipx/ipx_route.c
@@ -203,7 +203,9 @@ int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
         skb->sk = sk;
 
         /* Fill in IPX header */
-        skb->h.raw = skb->nh.raw = skb_put(skb, sizeof(struct ipxhdr));
+        skb_reset_network_header(skb);
+        skb->h.raw = skb->data;
+        skb_put(skb, sizeof(struct ipxhdr));
         ipx = ipx_hdr(skb);
         ipx->ipx_pktsize = htons(len + sizeof(struct ipxhdr));
         IPX_SKB_CB(skb)->ipx_tctrl = 0;