| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 072/239] RDMA/core: Follow correct unregister order between sysfs and cgroup | Date | Tue, 19 Nov 2019 06:17:52 +0100 |
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From: Parav Pandit <parav@mellanox.com>
[ Upstream commit c715a39541bb399eb03d728a996b224d90ce1336 ]
During register_device() init sequence is, (a) register with rdma cgroup followed by (b) register with sysfs
Therefore, unregister_device() sequence should follow the reverse order.
Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Daniel Jurgens <danielj@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/infiniband/core/device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 61ade4b3e7bb5..6b0d1d8609cad 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -599,8 +599,8 @@ void ib_unregister_device(struct ib_device *device) } up_read(&lists_rwsem); - ib_device_unregister_rdmacg(device); ib_device_unregister_sysfs(device); + ib_device_unregister_rdmacg(device); mutex_unlock(&device_mutex); -- 2.20.1
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