3.6.11.2 stable review patch.
If anyone has any objections, please let me know.
------------------
From: Veaceslav Falico <vfal...@redhat.com>
[ Upstream commit fcd99434fb5c137274d2e15dd2a6a7455f0f29ff ]
Now that netdev_rx_handler_unregister contains synchronize_net(), we need
to call it outside of bond->lock, cause it might sleep. Also, remove the
already unneded synchronize_net().
Signed-off-by: Veaceslav Falico <vfal...@redhat.com>
Acked-by: Eric Dumazet <eduma...@google.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Steven Rostedt <rost...@goodmis.org>
---
drivers/net/bonding/bond_main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a9a07ce..83ae683 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1961,12 +1961,11 @@ int bond_release(struct net_device *bond_dev, struct
net_device *slave_dev)
return -EINVAL;
}
+ write_unlock_bh(&bond->lock);
/* unregister rx_handler early so bond_handle_frame wouldn't be called
* for this slave anymore.
*/
netdev_rx_handler_unregister(slave_dev);
- write_unlock_bh(&bond->lock);
- synchronize_net();
write_lock_bh(&bond->lock);
if (!bond->params.fail_over_mac) {
--
1.7.10.4
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