diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/esp6.c | 9 | ||||
| -rw-r--r-- | net/ipv6/esp6_offload.c | 15 | ||||
| -rw-r--r-- | net/ipv6/ip6_output.c | 1 | ||||
| -rw-r--r-- | net/ipv6/netfilter/nf_reject_ipv6.c | 10 | ||||
| -rw-r--r-- | net/ipv6/xfrm6_input.c | 8 |
5 files changed, 28 insertions, 15 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 6177e2171171..d46b4eb645c2 100644 --- a/net/ipv6/esp6_offload.c +++ b/net/ipv6/esp6_offload.c @@ -68,11 +68,12 @@ static struct sk_buff *esp6_gro_receive(struct list_head *head, xo = xfrm_offload(skb); if (!xo || !(xo->flags & CRYPTO_DONE)) { - err = secpath_set(skb); - if (err) + struct sec_path *sp = secpath_set(skb); + + if (!sp) goto out; - if (skb->sp->len == XFRM_MAX_DEPTH) + if (sp->len == XFRM_MAX_DEPTH) goto out; x = xfrm_state_lookup(dev_net(skb->dev), skb->mark, @@ -81,8 +82,8 @@ static struct sk_buff *esp6_gro_receive(struct list_head *head, if (!x) goto out; - skb->sp->xvec[skb->sp->len++] = x; - skb->sp->olen++; + sp->xvec[sp->len++] = x; + sp->olen++; xo = xfrm_offload(skb); if (!xo) { @@ -141,6 +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); @@ -148,7 +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/ip6_output.c b/net/ipv6/ip6_output.c index 9d55ee33b7f9..703a8e801c5c 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -581,6 +581,7 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from) to->tc_index = from->tc_index; #endif nf_copy(to, from); + skb_ext_copy(to, from); skb_copy_secmark(to, from); } diff --git a/net/ipv6/netfilter/nf_reject_ipv6.c b/net/ipv6/netfilter/nf_reject_ipv6.c index 24858402e374..b9c8a763c863 100644 --- a/net/ipv6/netfilter/nf_reject_ipv6.c +++ b/net/ipv6/netfilter/nf_reject_ipv6.c @@ -131,6 +131,7 @@ EXPORT_SYMBOL_GPL(nf_reject_ip6_tcphdr_put); void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook) { + struct net_device *br_indev __maybe_unused; struct sk_buff *nskb; struct tcphdr _otcph; const struct tcphdr *otcph; @@ -197,15 +198,18 @@ void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook) * build the eth header using the original destination's MAC as the * source, and send the RST packet directly. */ - if (oldskb->nf_bridge) { + br_indev = nf_bridge_get_physindev(oldskb); + if (br_indev) { struct ethhdr *oeth = eth_hdr(oldskb); - nskb->dev = nf_bridge_get_physindev(oldskb); + nskb->dev = br_indev; nskb->protocol = htons(ETH_P_IPV6); ip6h->payload_len = htons(sizeof(struct tcphdr)); if (dev_hard_header(nskb, nskb->dev, ntohs(nskb->protocol), - oeth->h_source, oeth->h_dest, nskb->len) < 0) + oeth->h_source, oeth->h_dest, nskb->len) < 0) { + kfree_skb(nskb); return; + } dev_queue_xmit(nskb); } else #endif diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c index 9ef490dddcea..a52cb3fc6df5 100644 --- a/net/ipv6/xfrm6_input.c +++ b/net/ipv6/xfrm6_input.c @@ -86,14 +86,16 @@ int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, { struct net *net = dev_net(skb->dev); struct xfrm_state *x = NULL; + struct sec_path *sp; int i = 0; - if (secpath_set(skb)) { + sp = secpath_set(skb); + if (!sp) { XFRM_INC_STATS(net, LINUX_MIB_XFRMINERROR); goto drop; } - if (1 + skb->sp->len == XFRM_MAX_DEPTH) { + if (1 + sp->len == XFRM_MAX_DEPTH) { XFRM_INC_STATS(net, LINUX_MIB_XFRMINBUFFERERROR); goto drop; } @@ -145,7 +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); |