From: Chuhong Yuan hslester96@gmail.com
[ 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@gmail.com Reviewed-by: Parav Pandit parav@mellanox.com Link: https://lore.kernel.org/r/20191206012426.12744-1-hslester96@gmail.com Signed-off-by: Doug Ledford dledford@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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 1f373ba573b6d..319bfef00a4a8 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -4658,6 +4658,7 @@ 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;