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path: root/net/ipv6/xfrm6_mode_ro.c
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Diffstat (limited to 'net/ipv6/xfrm6_mode_ro.c')
-rw-r--r--net/ipv6/xfrm6_mode_ro.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/net/ipv6/xfrm6_mode_ro.c b/net/ipv6/xfrm6_mode_ro.c
index a15637384b20..25758048af54 100644
--- a/net/ipv6/xfrm6_mode_ro.c
+++ b/net/ipv6/xfrm6_mode_ro.c
@@ -39,10 +39,11 @@
39 * space for the route optimization header. 39 * space for the route optimization header.
40 * 40 *
41 * On exit, skb->h will be set to the start of the encapsulation header to be 41 * On exit, skb->h will be set to the start of the encapsulation header to be
42 * filled in by x->type->output and skb->nh will be set to the nextheader field 42 * filled in by x->type->output and the mac header will be set to the
43 * of the extension header directly preceding the encapsulation header, or in 43 * nextheader field of the extension header directly preceding the
44 * its absence, that of the top IP header. The value of skb->data will always 44 * encapsulation header, or in its absence, that of the top IP header.
45 * point to the top IP header. 45 * The value of skb->data and the network header will always point to the
46 * top IP header.
46 */ 47 */
47static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb) 48static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
48{ 49{
@@ -54,8 +55,8 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
54 iph = ipv6_hdr(skb); 55 iph = ipv6_hdr(skb);
55 56
56 hdr_len = x->type->hdr_offset(x, skb, &prevhdr); 57 hdr_len = x->type->hdr_offset(x, skb, &prevhdr);
57 skb_set_network_header(skb, 58 skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data);
58 (prevhdr - x->props.header_len) - skb->data); 59 skb_reset_network_header(skb);
59 skb_set_transport_header(skb, hdr_len); 60 skb_set_transport_header(skb, hdr_len);
60 memmove(skb->data, iph, hdr_len); 61 memmove(skb->data, iph, hdr_len);
61 62