diff options
Diffstat (limited to 'include/net/route.h')
| -rw-r--r-- | include/net/route.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/net/route.h b/include/net/route.h index f86775be3e29..7ea840daa775 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -153,7 +153,7 @@ static inline void inet_sk_init_flowi4(const struct inet_sock *inet, ip_sock_rt_tos(sk), ip_sock_rt_scope(sk), sk->sk_protocol, inet_sk_flowi_flags(sk), daddr, inet->inet_saddr, inet->inet_dport, - inet->inet_sport, sk->sk_uid); + inet->inet_sport, sk_uid(sk)); security_sk_classify_flow(sk, flowi4_to_flowi_common(fl4)); } @@ -326,9 +326,12 @@ static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, if (inet_test_bit(TRANSPARENT, sk)) flow_flags |= FLOWI_FLAG_ANYSRC; + if (IS_ENABLED(CONFIG_IP_ROUTE_MULTIPATH) && !sport) + flow_flags |= FLOWI_FLAG_ANY_SPORT; + flowi4_init_output(fl4, oif, READ_ONCE(sk->sk_mark), ip_sock_rt_tos(sk), ip_sock_rt_scope(sk), protocol, flow_flags, dst, - src, dport, sport, sk->sk_uid); + src, dport, sport, sk_uid(sk)); } static inline struct rtable *ip_route_connect(struct flowi4 *fl4, __be32 dst, @@ -382,10 +385,15 @@ static inline int inet_iif(const struct sk_buff *skb) static inline int ip4_dst_hoplimit(const struct dst_entry *dst) { int hoplimit = dst_metric_raw(dst, RTAX_HOPLIMIT); - struct net *net = dev_net(dst->dev); - if (hoplimit == 0) + if (hoplimit == 0) { + const struct net *net; + + rcu_read_lock(); + net = dev_net_rcu(dst_dev(dst)); hoplimit = READ_ONCE(net->ipv4.sysctl_ip_default_ttl); + rcu_read_unlock(); + } return hoplimit; } |