From: Chuhong Yuan <hslester96@xxxxxxxxx>
[ Upstream commit 44a7b6759000ac51b92715579a7bba9e3f9245c2 ]
The driver forgets to call unregister_pernet_subsys() in the error path
of cma_init().
Add the missed call to fix it.
Fixes: 4be74b42a6d0 ("IB/cma: Separate port allocation to network namespaces")
Signed-off-by: Chuhong Yuan <hslester96@xxxxxxxxx>
Reviewed-by: Parav Pandit <parav@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20191206012426.12744-1-hslester96@xxxxxxxxx
Signed-off-by: Doug Ledford <dledford@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/infiniband/core/cma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index d78f67623f24e..50052e9a17318 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -4736,6 +4736,7 @@ static int __init cma_init(void)
err:
unregister_netdevice_notifier(&cma_nb);
ib_sa_unregister_client(&sa_client);
+ unregister_pernet_subsys(&cma_pernet_operations);
err_wq:
destroy_workqueue(cma_wq);
return ret;
--
2.20.1
