From 851d7b6b8a954b28f85e62a53cbba472907e21e4 Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Tue, 12 Apr 2016 06:54:54 -0700 Subject: iw_cxgb4: initialize ibdev.iwcm->ifname for port mapping The IWCM uses ibdev.iwcm->ifname for registration with the iwarp port map daemon. But iw_cxgb4 did not initialize this field which causes intermittent registration failures based on the contents of the uninitialized memory. Fixes: 170003c894d9 ("iw_cxgb4: remove port mapper related code") Signed-off-by: Steve Wise Signed-off-by: Doug Ledford --- drivers/infiniband/hw/cxgb4/provider.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/infiniband/hw/cxgb4/provider.c') diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 124682dc5709..7574f394fdac 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -580,6 +580,8 @@ int c4iw_register_device(struct c4iw_dev *dev) dev->ibdev.iwcm->add_ref = c4iw_qp_add_ref; dev->ibdev.iwcm->rem_ref = c4iw_qp_rem_ref; dev->ibdev.iwcm->get_qp = c4iw_get_qp; + memcpy(dev->ibdev.iwcm->ifname, dev->rdev.lldi.ports[0]->name, + sizeof(dev->ibdev.iwcm->ifname)); ret = ib_register_device(&dev->ibdev, NULL); if (ret) -- cgit v1.2.3-59-g8ed1b