diff options
author | David S. Miller <davem@davemloft.net> | 2017-04-27 04:39:08 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2017-04-27 04:39:08 +0200 |
commit | b1513c35317c106a1588f3ab32f6888f0e2afd71 (patch) | |
tree | b2cd68a0d34dd04eb89fcf28e173e5ee22f898fd /net/ipv4 | |
parent | virtio-net: on tx, only call napi_disable if tx napi is on (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc (diff) | |
download | linux-b1513c35317c106a1588f3ab32f6888f0e2afd71.tar.xz linux-b1513c35317c106a1588f3ab32f6888f0e2afd71.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/route.c | 3 | ||||
-rw-r--r-- | net/ipv4/tcp_cong.c | 11 | ||||
-rw-r--r-- | net/ipv4/udp_offload.c | 3 |
3 files changed, 8 insertions, 9 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index a4443748cc1e..655d9eebe43e 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2403,7 +2403,8 @@ struct rtable *__ip_route_output_key_hash(struct net *net, struct flowi4 *fl4, } /* L3 master device is the loopback for that domain */ - dev_out = l3mdev_master_dev_rcu(dev_out) ? : net->loopback_dev; + dev_out = l3mdev_master_dev_rcu(FIB_RES_DEV(res)) ? : + net->loopback_dev; fl4->flowi4_oif = dev_out->ifindex; flags |= RTCF_LOCAL; goto make_route; diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c index 79c4817abc94..6e3c512054a6 100644 --- a/net/ipv4/tcp_cong.c +++ b/net/ipv4/tcp_cong.c @@ -168,12 +168,8 @@ void tcp_assign_congestion_control(struct sock *sk) } out: rcu_read_unlock(); + memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); - /* Clear out private data before diag gets it and - * the ca has not been initialized. - */ - if (ca->get_info) - memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); if (ca->flags & TCP_CONG_NEEDS_ECN) INET_ECN_xmit(sk); else @@ -200,11 +196,10 @@ static void tcp_reinit_congestion_control(struct sock *sk, tcp_cleanup_congestion_control(sk); icsk->icsk_ca_ops = ca; icsk->icsk_ca_setsockopt = 1; + memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); - if (sk->sk_state != TCP_CLOSE) { - memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); + if (sk->sk_state != TCP_CLOSE) tcp_init_congestion_control(sk); - } } /* Manage refcounts on socket close. */ diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c index b2be1d9757ef..781250151d40 100644 --- a/net/ipv4/udp_offload.c +++ b/net/ipv4/udp_offload.c @@ -29,6 +29,7 @@ static struct sk_buff *__skb_udp_tunnel_segment(struct sk_buff *skb, u16 mac_len = skb->mac_len; int udp_offset, outer_hlen; __wsum partial; + bool need_ipsec; if (unlikely(!pskb_may_pull(skb, tnl_hlen))) goto out; @@ -62,8 +63,10 @@ static struct sk_buff *__skb_udp_tunnel_segment(struct sk_buff *skb, ufo = !!(skb_shinfo(skb)->gso_type & SKB_GSO_UDP); + need_ipsec = skb_dst(skb) && dst_xfrm(skb_dst(skb)); /* Try to offload checksum if possible */ offload_csum = !!(need_csum && + !need_ipsec && (skb->dev->features & (is_ipv6 ? (NETIF_F_HW_CSUM | NETIF_F_IPV6_CSUM) : (NETIF_F_HW_CSUM | NETIF_F_IP_CSUM)))); |