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Diffstat (limited to 'net')
-rw-r--r--net/8021q/vlan_dev.c7
-rw-r--r--net/dsa/slave.c16
-rw-r--r--net/ipv4/fib_trie.c3
3 files changed, 19 insertions, 7 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 376805005cc7..118956448cf6 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -579,11 +579,12 @@ static int vlan_dev_init(struct net_device *dev)
(1<<__LINK_STATE_PRESENT);
dev->hw_features = NETIF_F_ALL_CSUM | NETIF_F_SG |
- NETIF_F_FRAGLIST | NETIF_F_ALL_TSO |
+ NETIF_F_FRAGLIST | NETIF_F_GSO_SOFTWARE |
NETIF_F_HIGHDMA | NETIF_F_SCTP_CSUM |
NETIF_F_ALL_FCOE;
- dev->features |= real_dev->vlan_features | NETIF_F_LLTX;
+ dev->features |= real_dev->vlan_features | NETIF_F_LLTX |
+ NETIF_F_GSO_SOFTWARE;
dev->gso_max_size = real_dev->gso_max_size;
if (dev->features & NETIF_F_VLAN_FEATURES)
netdev_warn(real_dev, "VLAN features are set incorrectly. Q-in-Q configurations may not work correctly.\n");
@@ -648,7 +649,7 @@ static netdev_features_t vlan_dev_fix_features(struct net_device *dev,
features |= NETIF_F_RXCSUM;
features = netdev_intersect_features(features, real_dev->features);
- features |= old_features & NETIF_F_SOFT_FEATURES;
+ features |= old_features & (NETIF_F_SOFT_FEATURES | NETIF_F_GSO_SOFTWARE);
features |= NETIF_F_LLTX;
return features;
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 528380a3e296..515569ffde8a 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -512,7 +512,7 @@ static int dsa_slave_fixed_link_update(struct net_device *dev,
}
/* slave device setup *******************************************************/
-static void dsa_slave_phy_setup(struct dsa_slave_priv *p,
+static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
struct net_device *slave_dev)
{
struct dsa_switch *ds = p->parent;
@@ -533,7 +533,7 @@ static void dsa_slave_phy_setup(struct dsa_slave_priv *p,
ret = of_phy_register_fixed_link(port_dn);
if (ret) {
netdev_err(slave_dev, "failed to register fixed PHY\n");
- return;
+ return ret;
}
phy_is_fixed = true;
phy_dn = port_dn;
@@ -555,12 +555,17 @@ static void dsa_slave_phy_setup(struct dsa_slave_priv *p,
*/
if (!p->phy) {
p->phy = ds->slave_mii_bus->phy_map[p->port];
+ if (!p->phy)
+ return -ENODEV;
+
phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link,
p->phy_interface);
} else {
netdev_info(slave_dev, "attached PHY at address %d [%s]\n",
p->phy->addr, p->phy->drv->name);
}
+
+ return 0;
}
int dsa_slave_suspend(struct net_device *slave_dev)
@@ -653,12 +658,17 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent,
p->old_link = -1;
p->old_duplex = -1;
- dsa_slave_phy_setup(p, slave_dev);
+ ret = dsa_slave_phy_setup(p, slave_dev);
+ if (ret) {
+ free_netdev(slave_dev);
+ return NULL;
+ }
ret = register_netdev(slave_dev);
if (ret) {
netdev_err(master, "error %d registering interface %s\n",
ret, slave_dev->name);
+ phy_disconnect(p->phy);
free_netdev(slave_dev);
return NULL;
}
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index e9cb2588e416..18bcaf2ff2fd 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1143,8 +1143,9 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen)
put_child(tp, cindex, (struct rt_trie_node *)tn);
} else {
rcu_assign_pointer(t->trie, (struct rt_trie_node *)tn);
- tp = tn;
}
+
+ tp = tn;
}
if (tp && tp->pos + tp->bits > 32)