Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/ethernet/sfc/rx.c

Overlapping changes in drivers/net/ethernet/sfc/rx.c, one to change
the rx_buf->is_page boolean into a set of u16 flags, and another to
adjust how ->ip_summed is initialized.

Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 9 insertions, 12 deletions

diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index c7e95c8c579f..5aa3981a3922 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1926,8 +1926,10 @@ static int ip6mr_forward2(struct net *net, struct mr6_table *mrt,
         };
 
         dst = ip6_route_output(net, NULL, &fl6);
-        if (!dst)
+        if (dst->error) {
+                dst_release(dst);
                 goto out_free;
+        }
 
         skb_dst_drop(skb);
         skb_dst_set(skb, dst);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 8d817018c188..3dcdb81ec3e8 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1550,9 +1550,10 @@ void ndisc_send_redirect(struct sk_buff *skb, const struct in6_addr *target)
                          &saddr_buf, &ipv6_hdr(skb)->saddr, dev->ifindex);
 
         dst = ip6_route_output(net, NULL, &fl6);
-        if (dst == NULL)
+        if (dst->error) {
+                dst_release(dst);
                 return;
-
+        }
         dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0);
         if (IS_ERR(dst))
                 return;
diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c
index a81ce9450750..9949a356d62c 100644
--- a/net/ipv6/xfrm6_mode_beet.c
+++ b/net/ipv6/xfrm6_mode_beet.c
@@ -80,7 +80,6 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
 static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb)
 {
         struct ipv6hdr *ip6h;
-        const unsigned char *old_mac;
         int size = sizeof(struct ipv6hdr);
         int err;
 
@@ -90,10 +89,7 @@ static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb)
 
         __skb_push(skb, size);
         skb_reset_network_header(skb);
-
-        old_mac = skb_mac_header(skb);
-        skb_set_mac_header(skb, -skb->mac_len);
-        memmove(skb_mac_header(skb), old_mac, skb->mac_len);
+        skb_mac_header_rebuild(skb);
 
         xfrm6_beet_make_header(skb);
 
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index 261e6e6f487e..9f2095b19ad0 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -63,7 +63,6 @@ static int xfrm6_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
 static int xfrm6_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
 {
         int err = -EINVAL;
-        const unsigned char *old_mac;
 
         if (XFRM_MODE_SKB_CB(skb)->protocol != IPPROTO_IPV6)
                 goto out;
@@ -80,10 +79,9 @@ static int xfrm6_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
         if (!(x->props.flags & XFRM_STATE_NOECN))
                 ipip6_ecn_decapsulate(skb);
 
-        old_mac = skb_mac_header(skb);
-        skb_set_mac_header(skb, -skb->mac_len);
-        memmove(skb_mac_header(skb), old_mac, skb->mac_len);
         skb_reset_network_header(skb);
+        skb_mac_header_rebuild(skb);
+
         err = 0;
 
 out: