[PATCH] IB/ipoib: Block PKEY creation using ip link

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Temporary commit that blocks pkey creation using
ip link. Example:

ip link add link ib2 name ib2.1 type ipoib
        RTNETLINK answers: Operation not supported

Signed-off-by: Feras Daoud <ferasda@xxxxxxxxxxxx>
Signed-off-by: Denis Drozdov <denisd@xxxxxxxxxxxx>
---
 drivers/infiniband/ulp/ipoib/ipoib_netlink.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_netlink.c b/drivers/infiniband/ulp/ipoib/ipoib_netlink.c
index dd1f256..b507a6e 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_netlink.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_netlink.c
@@ -101,6 +101,9 @@ static int ipoib_new_child_link(struct net *src_net, struct net_device *dev,
        u16 child_pkey;
        int err;

+       /* TODO This change should be removed after adding netlink support */
+       return -EOPNOTSUPP;
+
        if (!tb[IFLA_LINK])
                return -EINVAL;

--
1.8.3.1



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