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SubjectRe: [PATCH v2] RDMA/cma: add missed unregister_pernet_subsys in init failure
Date
On 12/5/2019 7:24 PM, Chuhong Yuan wrote:
> 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@gmail.com>
> ---
> Changes in v2:
> - Add fixes tag.
>
> 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 25f2b70fd8ef..43a6f07e0afe 100644
> --- a/drivers/infiniband/core/cma.c
> +++ b/drivers/infiniband/core/cma.c
> @@ -4763,6 +4763,7 @@ 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;
>
Reviewed-by: Parav Pandit <parav@mellanox.com>
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