diff options
Diffstat (limited to 'net/ipv4/esp4.c')
| -rw-r--r-- | net/ipv4/esp4.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 97689012b357..9e1c840596c5 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -683,12 +683,11 @@ static void esp_input_done_esn(struct crypto_async_request *base, int err) */ static int esp_input(struct xfrm_state *x, struct sk_buff *skb) { - struct ip_esp_hdr *esph; struct crypto_aead *aead = x->data; struct aead_request *req; struct sk_buff *trailer; int ivlen = crypto_aead_ivsize(aead); - int elen = skb->len - sizeof(*esph) - ivlen; + int elen = skb->len - sizeof(struct ip_esp_hdr) - ivlen; int nfrags; int assoclen; int seqhilen; @@ -698,13 +697,13 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb) struct scatterlist *sg; int err = -EINVAL; - if (!pskb_may_pull(skb, sizeof(*esph) + ivlen)) + if (!pskb_may_pull(skb, sizeof(struct ip_esp_hdr) + ivlen)) goto out; if (elen <= 0) goto out; - assoclen = sizeof(*esph); + assoclen = sizeof(struct ip_esp_hdr); seqhilen = 0; if (x->props.flags & XFRM_STATE_ESN) { @@ -820,9 +819,9 @@ static int esp4_err(struct sk_buff *skb, u32 info) return 0; if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) - ipv4_update_pmtu(skb, net, info, 0, 0, IPPROTO_ESP, 0); + ipv4_update_pmtu(skb, net, info, 0, IPPROTO_ESP); else - ipv4_redirect(skb, net, 0, 0, IPPROTO_ESP, 0); + ipv4_redirect(skb, net, 0, IPPROTO_ESP); xfrm_state_put(x); return 0; |