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* net/bonding: Fix potential bad memory access during bonding eventsMoni Shoua2015-02-091-1/+1
| | | | | | | | | | | | | | | | When queuing work to send the NETDEV_BONDING_INFO netdev event, it's possible that when the work is executed, the pointer to the slave becomes invalid. This can happen if between queuing the event and the execution of the work, the net-device was un-ensvaled and re-enslaved. Fix that by queuing a work with the data of the slave instead of the slave structure. Fixes: 69e6113343cf ('net/bonding: Notify state change on slaves') Reported-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/bonding: Notify state change on slavesMoni Shoua2015-02-051-0/+12
| | | | | | | | | Use notifier chain to dispatch an event upon a change in slave state. Event is dispatched with slave specific info. Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/bonding: Move slave state changes to a helper functionMoni Shoua2015-02-051-0/+5
| | | | | | | | | | | Move slave state changes to a helper function, this is a pre-step for adding functionality of dispatching an event when this helper is called. This commit doesn't add new functionality. Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: update bond carrier state when min_links option changesJonathan Toppins2015-01-281-0/+1
| | | | | | | Cc: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com> Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Move bonding headers under include/netDavid S. Miller2014-11-101-0/+654
This ways drivers like cxgb4 don't need to do ugly relative includes. Reported-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>