diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 11 | ||||
| -rw-r--r-- | net/ipv4/gre.c | 8 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 4 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/auth_gss.c | 3 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 2 |
5 files changed, 15 insertions, 13 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 40b1fadaf637..fc1e289397f5 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2213,6 +2213,17 @@ __be16 skb_network_protocol(struct sk_buff *skb) __be16 type = skb->protocol; int vlan_depth = ETH_HLEN; + /* Tunnel gso handlers can set protocol to ethernet. */ + if (type == htons(ETH_P_TEB)) { + struct ethhdr *eth; + + if (unlikely(!pskb_may_pull(skb, sizeof(struct ethhdr)))) + return 0; + + eth = (struct ethhdr *)skb_mac_header(skb); + type = eth->h_proto; + } + while (type == htons(ETH_P_8021Q) || type == htons(ETH_P_8021AD)) { struct vlan_hdr *vh; diff --git a/net/ipv4/gre.c b/net/ipv4/gre.c index cc22363965d2..b2e805af9b87 100644 --- a/net/ipv4/gre.c +++ b/net/ipv4/gre.c @@ -150,13 +150,7 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb, csum = false; /* setup inner skb. */ - if (greh->protocol == htons(ETH_P_TEB)) { - struct ethhdr *eth = (struct ethhdr *)skb_inner_mac_header(skb); - skb->protocol = eth->h_proto; - } else { - skb->protocol = greh->protocol; - } - + skb->protocol = greh->protocol; skb->encapsulation = 0; if (unlikely(!pskb_may_pull(skb, ghl))) diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 0ae038a4c7a8..0bf5d399a03c 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2311,7 +2311,6 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb, struct sk_buff *segs = ERR_PTR(-EINVAL); int mac_len = skb->mac_len; int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb); - struct ethhdr *inner_eth = (struct ethhdr *)skb_inner_mac_header(skb); __be16 protocol = skb->protocol; netdev_features_t enc_features; int outer_hlen; @@ -2324,8 +2323,7 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb, skb_reset_mac_header(skb); skb_set_network_header(skb, skb_inner_network_offset(skb)); skb->mac_len = skb_inner_network_offset(skb); - inner_eth = (struct ethhdr *)skb_mac_header(skb); - skb->protocol = inner_eth->h_proto; + skb->protocol = htons(ETH_P_TEB); /* segment inner packet. */ enc_features = skb->dev->hw_enc_features & netif_skb_features(skb); diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index a764e227fdde..7da6b457f66a 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -867,8 +867,7 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor) err = -EINVAL; gss_auth->mech = gss_mech_get_by_pseudoflavor(flavor); if (!gss_auth->mech) { - printk(KERN_WARNING "%s: Pseudoflavor %d not found!\n", - __func__, flavor); + dprintk("RPC: Pseudoflavor %d not found!\n", flavor); goto err_free; } gss_auth->service = gss_pseudoflavor_to_service(gss_auth->mech, flavor); diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 3f7930f938cc..5a750b9c3640 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -360,7 +360,7 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, stru auth = rpcauth_create(args->authflavor, clnt); if (IS_ERR(auth)) { - printk(KERN_INFO "RPC: Couldn't create auth handle (flavor %u)\n", + dprintk("RPC: Couldn't create auth handle (flavor %u)\n", args->authflavor); err = PTR_ERR(auth); goto out_no_auth; |