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authorFlorian Westphal <fw@strlen.de>2018-12-18 19:15:20 +0300
committerDavid S. Miller <davem@davemloft.net>2018-12-19 22:21:37 +0300
commit2294be0f11e22b6197d025e5d3ab42888879ec4e (patch)
treef4e97bbe3475fa69f3100520f6d98f2d711ff852 /net/ipv6
parent7af8f4ca314a592e2ba49cb5ea1de1325974998e (diff)
downloadlinux-2294be0f11e22b6197d025e5d3ab42888879ec4e.tar.xz
net: use skb_sec_path helper in more places
skb_sec_path gains 'const' qualifier to avoid xt_policy.c: 'skb_sec_path' discards 'const' qualifier from pointer target type same reasoning as previous conversions: Won't need to touch these spots anymore when skb->sp is removed. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/esp6.c9
-rw-r--r--net/ipv6/esp6_offload.c4
-rw-r--r--net/ipv6/xfrm6_input.c2
3 files changed, 10 insertions, 5 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 63b2b66f9dfa..5afe9f83374d 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -145,10 +145,13 @@ static void esp_output_done(struct crypto_async_request *base, int err)
void *tmp;
struct xfrm_state *x;
- if (xo && (xo->flags & XFRM_DEV_RESUME))
- x = skb->sp->xvec[skb->sp->len - 1];
- else
+ if (xo && (xo->flags & XFRM_DEV_RESUME)) {
+ struct sec_path *sp = skb_sec_path(skb);
+
+ x = sp->xvec[sp->len - 1];
+ } else {
x = skb_dst(skb)->xfrm;
+ }
tmp = ESP_SKB_CB(skb)->tmp;
esp_ssg_unref(x, tmp);
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index 01a97f5dfa4e..d46b4eb645c2 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -142,6 +142,7 @@ static struct sk_buff *esp6_gso_segment(struct sk_buff *skb,
struct crypto_aead *aead;
netdev_features_t esp_features = features;
struct xfrm_offload *xo = xfrm_offload(skb);
+ struct sec_path *sp;
if (!xo)
return ERR_PTR(-EINVAL);
@@ -149,7 +150,8 @@ static struct sk_buff *esp6_gso_segment(struct sk_buff *skb,
if (!(skb_shinfo(skb)->gso_type & SKB_GSO_ESP))
return ERR_PTR(-EINVAL);
- x = skb->sp->xvec[skb->sp->len - 1];
+ sp = skb_sec_path(skb);
+ x = sp->xvec[sp->len - 1];
aead = x->data;
esph = ip_esp_hdr(skb);
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index 97c69df1b329..a52cb3fc6df5 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -147,7 +147,7 @@ int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
goto drop;
}
- skb->sp->xvec[skb->sp->len++] = x;
+ sp->xvec[sp->len++] = x;
spin_lock(&x->lock);