OpenCloudOS-Kernel/drivers/infiniband
Mark Zhang 37fbd834b4 IB/core: Fix oops in netdev_next_upper_dev_rcu()
When support for bonding of RoCE devices was added, there was
necessarily a link between the RoCE device and the paired netdevice that
was part of the bond.  If you remove the mlx4_en module, that paired
association is broken (the RoCE device is still present but the paired
netdevice has been released).  We need to account for this in
is_upper_ndev_bond_master_filter() and filter out those links with a
broken pairing or else we later oops in netdev_next_upper_dev_rcu().

Fixes: 408f1242d9 ("IB/core: Delete lower netdevice default GID entries in bonding scenario")
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2018-12-12 12:14:49 -05:00
..
core IB/core: Fix oops in netdev_next_upper_dev_rcu() 2018-12-12 12:14:49 -05:00
hw IB/mlx5: Block DEVX umem from the non applicable cases 2018-12-06 11:38:14 -05:00
sw RDMA/rdmavt: Fix rvt_create_ah function signature 2018-11-21 15:55:32 -07:00
ulp iser: set sector for ambiguous mr status errors 2018-11-21 16:03:43 -07:00
Kconfig RDMA: Fix building with CONFIG_MMU=n 2018-10-03 16:01:03 -06:00
Makefile IB/rdmavt: Create module framework and handle driver registration 2016-03-10 20:37:04 -05:00