summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/net/bonding/bond_main.c
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2015-10-19 08:35:30 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2015-10-19 08:35:30 +0300
commitec0a2ed6d8a5e555edef907895c041e285fdb495 (patch)
treea4c8d982f8ac820b1b60818df22ad3ccac2036d5 /kernel/drivers/net/bonding/bond_main.c
parent342fa5dfa053559f47caad657132522496dcf1b3 (diff)
These changes are a raw update to a vanilla kernel 4.1.10, with the
recently announced rt patch patch-4.1.10-rt10.patch. No further changes needed. Change-Id: I9a0cf084498133b10771e744b6da4b29dff706ba Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/bonding/bond_main.c')
-rw-r--r--kernel/drivers/net/bonding/bond_main.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/kernel/drivers/net/bonding/bond_main.c b/kernel/drivers/net/bonding/bond_main.c
index d5fe5d5f4..16d87bf8a 100644
--- a/kernel/drivers/net/bonding/bond_main.c
+++ b/kernel/drivers/net/bonding/bond_main.c
@@ -625,6 +625,23 @@ static void bond_set_dev_addr(struct net_device *bond_dev,
call_netdevice_notifiers(NETDEV_CHANGEADDR, bond_dev);
}
+static struct slave *bond_get_old_active(struct bonding *bond,
+ struct slave *new_active)
+{
+ struct slave *slave;
+ struct list_head *iter;
+
+ bond_for_each_slave(bond, slave, iter) {
+ if (slave == new_active)
+ continue;
+
+ if (ether_addr_equal(bond->dev->dev_addr, slave->dev->dev_addr))
+ return slave;
+ }
+
+ return NULL;
+}
+
/* bond_do_fail_over_mac
*
* Perform special MAC address swapping for fail_over_mac settings
@@ -652,6 +669,9 @@ static void bond_do_fail_over_mac(struct bonding *bond,
if (!new_active)
return;
+ if (!old_active)
+ old_active = bond_get_old_active(bond, new_active);
+
if (old_active) {
ether_addr_copy(tmp_mac, new_active->dev->dev_addr);
ether_addr_copy(saddr.sa_data,
@@ -1902,6 +1922,7 @@ static int bond_release_and_destroy(struct net_device *bond_dev,
bond_dev->priv_flags |= IFF_DISABLE_NETPOLL;
netdev_info(bond_dev, "Destroying bond %s\n",
bond_dev->name);
+ bond_remove_proc_entry(bond);
unregister_netdevice(bond_dev);
}
return ret;