IB/core: Unregister notifier before freeing MAD security

If the notifier runs after the security context is freed an access of
freed memory can occur.

Fixes: 47a2b338fe ("IB/core: Enforce security on management datagrams")
Signed-off-by: Daniel Jurgens <danielj@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Daniel Jurgens 2019-02-02 11:09:42 +02:00 • committed by Jason Gunthorpe
commit d60667fc39