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0d68fc4f12
When we create a new infiniband link with uninfiniband device, e.g. `ip link add link em1 type ipoib pkey 0x8001`. We will get a NULL pointer dereference cause other dev like Ethernet don't have struct ib_device. The code path is: rtnl_newlink |-- ipoib_new_child_link |-- __ipoib_vlan_add |-- ipoib_set_dev_features |-- ib_query_device Fix this bug by make sure the src net is infiniband when create new link. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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