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RDMA/cma: Use the right net namespace for the rdma_cm_id 

The net namespace is set in addr during create_rdma_id(),
cma_resolve_iboe_route() should use that instead of the
init namespace.

The original code was added in commit fa20105e09 ("IB/cma: Add support
for network namespaces"), but this path wasn't in use back then.

This patch updates the code to use right namespace, as preparation
for improving namespace support.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Parav Pandit 2018-01-08 17:04:43 +02:00 committed by Jason Gunthorpe
parent 8cf12d7780
commit 608bc44634
1 changed files with 3 additions and 2 deletions
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5
drivers/infiniband/core/cma.c
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@ -2566,7 +2566,8 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv)
goto err2;
}
ndev = dev_get_by_index(&init_net, addr->dev_addr.bound_dev_if);
ndev = dev_get_by_index(addr->dev_addr.net,
addr->dev_addr.bound_dev_if);
if (!ndev) {
ret = -ENODEV;
goto err2;
@ -2582,7 +2583,7 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv)
gid_type = ib_network_to_gid_type(addr->dev_addr.network);
route->path_rec->rec_type = sa_conv_gid_to_pathrec_type(gid_type);
sa_path_set_ndev(route->path_rec, &init_net);
sa_path_set_ndev(route->path_rec, addr->dev_addr.net);
sa_path_set_ifindex(route->path_rec, ndev->ifindex);
sa_path_set_dmac(route->path_rec, addr->dev_addr.dst_dev_addr);