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Diffstat (limited to 'net/ipv4/esp4.c')
-rw-r--r--net/ipv4/esp4.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 071533dd33c2..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) {