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authorPaolo Bonzini <pbonzini@redhat.com>2020-05-20 03:40:09 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2020-05-20 03:40:09 -0400
commit9d5272f5e36155bcead69417fd12e98624e7faef (patch)
tree770af81c03932ad4e508a12cca6f83fbb3527689 /net/dsa
parentfebd668d375caf13a7fcd93b3498366854de854a (diff)
parent3a7c8fafd1b42adea229fd204132f6a2fb3cd2d9 (diff)
Merge tag 'noinstr-x86-kvm-2020-05-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into HEAD
Diffstat (limited to 'net/dsa')
-rw-r--r--net/dsa/dsa2.c2
-rw-r--r--net/dsa/master.c3
-rw-r--r--net/dsa/slave.c16
3 files changed, 9 insertions, 12 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 9a271a58a41d..d90665b465b8 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -459,7 +459,7 @@ static int dsa_tree_setup_switches(struct dsa_switch_tree *dst)
list_for_each_entry(dp, &dst->ports, list) {
err = dsa_port_setup(dp);
if (err)
- goto teardown;
+ continue;
}
return 0;
diff --git a/net/dsa/master.c b/net/dsa/master.c
index b5c535af63a3..a621367c6e8c 100644
--- a/net/dsa/master.c
+++ b/net/dsa/master.c
@@ -289,7 +289,8 @@ static void dsa_master_ndo_teardown(struct net_device *dev)
{
struct dsa_port *cpu_dp = dev->dsa_ptr;
- dev->netdev_ops = cpu_dp->orig_ndo_ops;
+ if (cpu_dp->orig_ndo_ops)
+ dev->netdev_ops = cpu_dp->orig_ndo_ops;
cpu_dp->orig_ndo_ops = NULL;
}
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index e94eb1aac602..62f4ee3da172 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -856,20 +856,18 @@ dsa_slave_add_cls_matchall_mirred(struct net_device *dev,
struct dsa_port *to_dp;
int err;
- act = &cls->rule->action.entries[0];
-
if (!ds->ops->port_mirror_add)
return -EOPNOTSUPP;
- if (!act->dev)
- return -EINVAL;
-
if (!flow_action_basic_hw_stats_check(&cls->rule->action,
cls->common.extack))
return -EOPNOTSUPP;
act = &cls->rule->action.entries[0];
+ if (!act->dev)
+ return -EINVAL;
+
if (!dsa_slave_dev_check(act->dev))
return -EOPNOTSUPP;
@@ -1770,11 +1768,9 @@ int dsa_slave_create(struct dsa_port *port)
rtnl_lock();
ret = dsa_slave_change_mtu(slave_dev, ETH_DATA_LEN);
rtnl_unlock();
- if (ret && ret != -EOPNOTSUPP) {
- dev_err(ds->dev, "error %d setting MTU on port %d\n",
- ret, port->index);
- goto out_free;
- }
+ if (ret)
+ dev_warn(ds->dev, "nonfatal error %d setting MTU on port %d\n",
+ ret, port->index);
netif_carrier_off(slave_dev);