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Date: Wed, 4 Apr 2012 11:56:19 +0300
From: Or Gerlitz <ogerlitz@...lanox.com>
To: davem@...emloft.net
Cc: roland@...nel.org, netdev@...r.kernel.org, fubar@...ibm.com,
Or Gerlitz <ogerlitz@...lanox.com>,
Shlomo Pongratz <shlomop@...lanox.com>
Subject: [PATCH net V1 1/2] net/bonding: emit address change event also in bond_release
From: Shlomo Pongratz <shlomop@...lanox.com>
commit 7d26bb103c4 "bonding: emit event when bonding changes MAC" didn't
take care to emit the NETDEV_CHANGEADDR event in bond_release, where bonding
actually changes the mac address (to all zeroes). As a result the neighbours
aren't deleted by the core networking code (which does so upon getting that
event).
Signed-off-by: Shlomo Pongratz <shlomop@...lanox.com>
---
drivers/net/bonding/bond_main.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a20b585..d38f635 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2035,6 +2035,9 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
write_unlock_bh(&bond->lock);
unblock_netpoll_tx();
+ if (bond->slave_cnt == 0)
+ call_netdevice_notifiers(NETDEV_CHANGEADDR, bond->dev);
+
bond_compute_features(bond);
if (!(bond_dev->features & NETIF_F_VLAN_CHALLENGED) &&
(old_features & NETIF_F_VLAN_CHALLENGED))
--
1.7.1
--
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