diff options
Diffstat (limited to 'drivers/infiniband/core/cache.c')
-rw-r--r-- | drivers/infiniband/core/cache.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c index b9c0066b704e..efc94304dee3 100644 --- a/drivers/infiniband/core/cache.c +++ b/drivers/infiniband/core/cache.c @@ -53,6 +53,7 @@ struct ib_update_work { struct work_struct work; struct ib_device *device; u8 port_num; + bool enforce_security; }; union ib_gid zgid; @@ -1042,7 +1043,8 @@ int ib_get_cached_port_state(struct ib_device *device, EXPORT_SYMBOL(ib_get_cached_port_state); static void ib_cache_update(struct ib_device *device, - u8 port) + u8 port, + bool enforce_security) { struct ib_port_attr *tprops = NULL; struct ib_pkey_cache *pkey_cache = NULL, *old_pkey_cache; @@ -1132,6 +1134,11 @@ static void ib_cache_update(struct ib_device *device, tprops->subnet_prefix; write_unlock_irq(&device->cache.lock); + if (enforce_security) + ib_security_cache_change(device, + port, + tprops->subnet_prefix); + kfree(gid_cache); kfree(old_pkey_cache); kfree(tprops); @@ -1148,7 +1155,9 @@ static void ib_cache_task(struct work_struct *_work) struct ib_update_work *work = container_of(_work, struct ib_update_work, work); - ib_cache_update(work->device, work->port_num); + ib_cache_update(work->device, + work->port_num, + work->enforce_security); kfree(work); } @@ -1169,6 +1178,12 @@ static void ib_cache_event(struct ib_event_handler *handler, INIT_WORK(&work->work, ib_cache_task); work->device = event->device; work->port_num = event->element.port_num; + if (event->event == IB_EVENT_PKEY_CHANGE || + event->event == IB_EVENT_GID_CHANGE) + work->enforce_security = true; + else + work->enforce_security = false; + queue_work(ib_wq, &work->work); } } @@ -1194,7 +1209,7 @@ int ib_cache_setup_one(struct ib_device *device) goto out; for (p = 0; p <= rdma_end_port(device) - rdma_start_port(device); ++p) - ib_cache_update(device, p + rdma_start_port(device)); + ib_cache_update(device, p + rdma_start_port(device), true); INIT_IB_EVENT_HANDLER(&device->cache.event_handler, device, ib_cache_event); |