diff options
Diffstat (limited to 'include/net/route.h')
-rw-r--r-- | include/net/route.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/net/route.h b/include/net/route.h index 1789f1e6640b..8a11d19f897b 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -208,12 +208,13 @@ int ip_route_use_hint(struct sk_buff *skb, __be32 dst, __be32 src, const struct sk_buff *hint); static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src, - u8 tos, struct net_device *devin) + dscp_t dscp, struct net_device *devin) { int err; rcu_read_lock(); - err = ip_route_input_noref(skb, dst, src, tos, devin); + err = ip_route_input_noref(skb, dst, src, inet_dscp_to_dsfield(dscp), + devin); if (!err) { skb_dst_force(skb); if (!skb_dst(skb)) @@ -363,10 +364,15 @@ 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); hoplimit = READ_ONCE(net->ipv4.sysctl_ip_default_ttl); + rcu_read_unlock(); + } return hoplimit; } |