From 173bc6be96c733ff7e6418eece9d64d03e7465b3 Mon Sep 17 00:00:00 2001 From: oulijun Date: Wed, 7 Feb 2018 17:49:28 +0800 Subject: [PATCH] RDMA/hns: Fix a bug with modifying mac address When modifying mac address, it will trigger hns_roce_del_gid function and can't delete the default gid matched the index because the attribute of gid is null. Signed-off-by: Lijun Ou Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/hns/hns_roce_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index eb9a69f..8255bb9 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -100,6 +100,7 @@ static int hns_roce_del_gid(struct ib_device *device, u8 port_num, unsigned int index, void **context) { struct hns_roce_dev *hr_dev = to_hr_dev(device); + struct ib_gid_attr zattr = { }; union ib_gid zgid = { {0} }; u8 port = port_num - 1; unsigned long flags; @@ -110,7 +111,7 @@ static int hns_roce_del_gid(struct ib_device *device, u8 port_num, spin_lock_irqsave(&hr_dev->iboe.lock, flags); - ret = hr_dev->hw->set_gid(hr_dev, port, index, &zgid, NULL); + ret = hr_dev->hw->set_gid(hr_dev, port, index, &zgid, &zattr); spin_unlock_irqrestore(&hr_dev->iboe.lock, flags); -- 2.7.4