Commit 5ecce4c9b17b("Check port number supplied by user verbs cmds") causes modify_qp to fail because port_num is only valid when the mask is set. Additionally, for iWARP, the port_num is not initialized which also causes modify_qp to fail. This series fixes both issues. Changes to V2: * Add reviewed-by * Cc: <stable@xxxxxxxxxxxxxxx> Mustafa Ismail (2): RDMA/uverbs: Fix the check for port number RDMA/core: Initialize port_num in qp_attr drivers/infiniband/core/cma.c | 2 ++ drivers/infiniband/core/uverbs_cmd.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) -- 2.7.4