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Diffstat (limited to 'net/ipv4/route.c')
-rw-r--r--net/ipv4/route.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index baa43e5966b1..5582ccd673ee 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -413,11 +413,11 @@ static struct neighbour *ipv4_neigh_lookup(const struct dst_entry *dst,
const void *daddr)
{
const struct rtable *rt = container_of(dst, struct rtable, dst);
- struct net_device *dev = dst_dev(dst);
+ struct net_device *dev;
struct neighbour *n;
rcu_read_lock();
-
+ dev = dst_dev_rcu(dst);
if (likely(rt->rt_gw_family == AF_INET)) {
n = ip_neigh_gw4(dev, rt->rt_gw4);
} else if (rt->rt_gw_family == AF_INET6) {
@@ -1026,7 +1026,7 @@ static void __ip_rt_update_pmtu(struct rtable *rt, struct flowi4 *fl4, u32 mtu)
return;
rcu_read_lock();
- net = dev_net_rcu(dst_dev(dst));
+ net = dst_dev_net_rcu(dst);
if (mtu < net->ipv4.ip_rt_min_pmtu) {
lock = true;
mtu = min(old_mtu, net->ipv4.ip_rt_min_pmtu);
@@ -1326,7 +1326,7 @@ static unsigned int ipv4_default_advmss(const struct dst_entry *dst)
struct net *net;
rcu_read_lock();
- net = dev_net_rcu(dst_dev(dst));
+ net = dst_dev_net_rcu(dst);
advmss = max_t(unsigned int, ipv4_mtu(dst) - header_size,
net->ipv4.ip_rt_min_advmss);
rcu_read_unlock();