Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Mere overlapping changes in the conflicts here.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 21 insertions, 21 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index fcb7c2f7f001..48d5ec770b94 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2272,9 +2272,6 @@ static void bond_miimon_commit(struct bonding *bond)
 			} else if (BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
 				/* make it immediately active */
 				bond_set_active_slave(slave);
-			} else if (slave != primary) {
-				/* prevent it from being the active one */
-				bond_set_backup_slave(slave);
 			}
 
 			slave_info(bond->dev, slave->dev, "link status definitely up, %u Mbps %s duplex\n",
@@ -3702,32 +3699,35 @@ static int bond_neigh_init(struct neighbour *n)
 	const struct net_device_ops *slave_ops;
 	struct neigh_parms parms;
 	struct slave *slave;
-	int ret;
+	int ret = 0;
 
-	slave = bond_first_slave(bond);
+	rcu_read_lock();
+	slave = bond_first_slave_rcu(bond);
 	if (!slave)
-		return 0;
+		goto out;
 	slave_ops = slave->dev->netdev_ops;
 	if (!slave_ops->ndo_neigh_setup)
-		return 0;
-
-	parms.neigh_setup = NULL;
-	parms.neigh_cleanup = NULL;
-	ret = slave_ops->ndo_neigh_setup(slave->dev, &parms);
-	if (ret)
-		return ret;
+		goto out;
 
-	/* Assign slave's neigh_cleanup to neighbour in case cleanup is called
-	 * after the last slave has been detached.  Assumes that all slaves
-	 * utilize the same neigh_cleanup (true at this writing as only user
-	 * is ipoib).
+	/* TODO: find another way [1] to implement this.
+	 * Passing a zeroed structure is fragile,
+	 * but at least we do not pass garbage.
+	 *
+	 * [1] One way would be that ndo_neigh_setup() never touch
+	 *     struct neigh_parms, but propagate the new neigh_setup()
+	 *     back to ___neigh_create() / neigh_parms_alloc()
 	 */
-	n->parms->neigh_cleanup = parms.neigh_cleanup;
+	memset(&parms, 0, sizeof(parms));
+	ret = slave_ops->ndo_neigh_setup(slave->dev, &parms);
 
-	if (!parms.neigh_setup)
-		return 0;
+	if (ret)
+		goto out;
 
-	return parms.neigh_setup(n);
+	if (parms.neigh_setup)
+		ret = parms.neigh_setup(n);
+out:
+	rcu_read_unlock();
+	return ret;
 }
 
 /* The bonding ndo_neigh_setup is called at init time beofre any