diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /net/ipv4/udp.c | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'net/ipv4/udp.c')
| -rw-r--r-- | net/ipv4/udp.c | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index f7d1d5e19..c43890848 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -100,7 +100,6 @@ #include <linux/slab.h> #include <net/tcp_states.h> #include <linux/skbuff.h> -#include <linux/netdevice.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <net/net_namespace.h> @@ -375,7 +374,8 @@ static inline int compute_score(struct sock *sk, struct net *net, return -1; score += 4; } - + if (sk->sk_incoming_cpu == raw_smp_processor_id()) + score++; return score; } @@ -419,6 +419,9 @@ static inline int compute_score2(struct sock *sk, struct net *net, score += 4; } + if (sk->sk_incoming_cpu == raw_smp_processor_id()) + score++; + return score; } @@ -1017,30 +1020,17 @@ int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) fl4 = &fl4_stack; - /* unconnected socket. If output device is enslaved to a VRF - * device lookup source address from VRF table. This mimics - * behavior of ip_route_connect{_init}. - */ - if (netif_index_is_vrf(net, ipc.oif)) { - flowi4_init_output(fl4, ipc.oif, sk->sk_mark, tos, - RT_SCOPE_UNIVERSE, sk->sk_protocol, - (flow_flags | FLOWI_FLAG_VRFSRC | - FLOWI_FLAG_SKIP_NH_OIF), - faddr, saddr, dport, - inet->inet_sport); - - rt = ip_route_output_flow(net, fl4, sk); - if (!IS_ERR(rt)) { - saddr = fl4->saddr; - ip_rt_put(rt); - } - } - flowi4_init_output(fl4, ipc.oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE, sk->sk_protocol, flow_flags, faddr, saddr, dport, inet->inet_sport); + if (!saddr && ipc.oif) { + err = l3mdev_get_saddr(net, ipc.oif, fl4); + if (err < 0) + goto out; + } + security_sk_classify_flow(sk, flowi4_to_flowi(fl4)); rt = ip_route_output_flow(net, fl4, sk); if (IS_ERR(rt)) { |