On Mon, 2018-01-08 at 17:04 +0200, Leon Romanovsky wrote:
> From: Parav Pandit <parav@xxxxxxxxxxxx>
>
> The net namespace is set during create_rdma_id(), while
> the cma_resolve_iboe_route() used init namespace.
>
> The original code was added in commit fa20105e09e9 ("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 a preparation
> to the following patches.
>
> Signed-off-by: Parav Pandit <parav@xxxxxxxxxxxx>
> Reviewed-by: Mark Bloch <markb@xxxxxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
> ---
> drivers/infiniband/core/cma.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
> index 62fc876169dd..282269f88f89 100644
> --- a/drivers/infiniband/core/cma.c
> +++ b/drivers/infiniband/core/cma.c
> @@ -2567,7 +2567,8 @@ 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;
> @@ -2583,7 +2584,7 @@ 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);
>
Reviewed-by: Knut Omang <knut.omang@xxxxxxxxxx>
Knut
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