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Diffstat (limited to 'net/ipv6/ah6.c')
-rw-r--r--net/ipv6/ah6.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 1c914386982..b682d2368c2 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -325,6 +325,7 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb)
*/
struct ipv6_auth_hdr *ah;
+ struct ipv6hdr *ip6h;
struct ah_data *ahp;
unsigned char *tmp_hdr = NULL;
u16 hdr_len;
@@ -357,13 +358,14 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb)
tmp_hdr = kmemdup(skb_network_header(skb), hdr_len, GFP_ATOMIC);
if (!tmp_hdr)
goto out;
- if (ipv6_clear_mutable_options(skb->nh.ipv6h, hdr_len, XFRM_POLICY_IN))
+ ip6h = ipv6_hdr(skb);
+ if (ipv6_clear_mutable_options(ip6h, hdr_len, XFRM_POLICY_IN))
goto free_out;
- skb->nh.ipv6h->priority = 0;
- skb->nh.ipv6h->flow_lbl[0] = 0;
- skb->nh.ipv6h->flow_lbl[1] = 0;
- skb->nh.ipv6h->flow_lbl[2] = 0;
- skb->nh.ipv6h->hop_limit = 0;
+ ip6h->priority = 0;
+ ip6h->flow_lbl[0] = 0;
+ ip6h->flow_lbl[1] = 0;
+ ip6h->flow_lbl[2] = 0;
+ ip6h->hop_limit = 0;
{
u8 auth_data[MAX_AH_AUTH_LEN];