diff options
Diffstat (limited to 'net/ipv4/esp4.c')
-rw-r--r-- | net/ipv4/esp4.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 1af332df72d9..0f5e8387ccb4 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c | |||
@@ -28,9 +28,7 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb) | |||
28 | int alen; | 28 | int alen; |
29 | int nfrags; | 29 | int nfrags; |
30 | 30 | ||
31 | /* Strip IP+ESP header. */ | 31 | /* skb is pure payload to encrypt */ |
32 | __skb_pull(skb, skb_transport_offset(skb)); | ||
33 | /* Now skb is pure payload to encrypt */ | ||
34 | 32 | ||
35 | err = -ENOMEM; | 33 | err = -ENOMEM; |
36 | 34 | ||
@@ -60,7 +58,7 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb) | |||
60 | tail[clen - skb->len - 2] = (clen - skb->len) - 2; | 58 | tail[clen - skb->len - 2] = (clen - skb->len) - 2; |
61 | pskb_put(skb, trailer, clen - skb->len); | 59 | pskb_put(skb, trailer, clen - skb->len); |
62 | 60 | ||
63 | __skb_push(skb, -skb_network_offset(skb)); | 61 | skb_push(skb, -skb_network_offset(skb)); |
64 | top_iph = ip_hdr(skb); | 62 | top_iph = ip_hdr(skb); |
65 | esph = (struct ip_esp_hdr *)(skb_network_header(skb) + | 63 | esph = (struct ip_esp_hdr *)(skb_network_header(skb) + |
66 | top_iph->ihl * 4); | 64 | top_iph->ihl * 4); |