| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 021/191] RDMA/cma: add missed unregister_pernet_subsys in init failure | Date | Tue, 7 Jan 2020 21:52:21 +0100 |
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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 d78f67623f24..50052e9a1731 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
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