Commit 5d44adeb authored Sep 16, 2019 by Danit Goldberg Committed by Jason Gunthorpe Sep 16, 2019

IB/mlx5: Free mpi in mp_slave mode

ib_add_slave_port() allocates a multiport struct but never frees it.
Don't leak memory, free the allocated mpi struct during driver unload.

Cc: <stable@vger.kernel.org>
Fixes: 32f69e4b ("{net, IB}/mlx5: Manage port association for multiport RoCE")
Link: https://lore.kernel.org/r/20190916064818.19823-3-leon@kernel.org


Signed-off-by: Danit Goldberg <danitg@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

parent 130c2c57

drivers/infiniband/hw/mlx5/main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -6999,6 +6999,7 @@ static void mlx5_ib_remove(struct mlx5_core_dev mdev, void context)
		mlx5_ib_unbind_slave_port(mpi->ibdev, mpi);
		list_del(&mpi->list);
		mutex_unlock(&mlx5_ib_multiport_mutex);
		kfree(mpi);
		return;
		}