diff options
| author |   Huazhong Tan <tanhuazhong@huawei.com> | 2019-05-28 17:03:01 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-05-28 17:39:01 -0700 |
| commit | 0d2f68c7bcf4c7bbdd6f810f7b6e658f43d4461e (patch) | |
| tree | 04c6ad8209faf8f7561b083293be2956e04d862f /drivers/net | |
| parent | net: hns3: stop schedule reset service while unloading driver (diff) | |
| download | linux-dev-0d2f68c7bcf4c7bbdd6f810f7b6e658f43d4461e.tar.xz linux-dev-0d2f68c7bcf4c7bbdd6f810f7b6e658f43d4461e.zip | |
net: hns3: adjust hns3_uninit_phy()'s location in the hns3_client_uninit()
hns3_uninit_phy() should be called before checking
HNS3_NIC_STATE_INITED flags, otherwise when this checking fails,
there is nobody to call hns3_uninit_phy().
Fixes: c8a8045b2d0a ("net: hns3: Fix NULL deref when unloading driver")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 5e12705bae34..f6dc3054bcd1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -3901,6 +3901,8 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset) hns3_client_stop(handle); + hns3_uninit_phy(netdev); + if (!test_and_clear_bit(HNS3_NIC_STATE_INITED, &priv->state)) { netdev_warn(netdev, "already uninitialized\n"); goto out_netdev_free; @@ -3910,8 +3912,6 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset) hns3_force_clear_all_rx_ring(handle); - hns3_uninit_phy(netdev); - hns3_nic_uninit_vector_data(priv); ret = hns3_nic_dealloc_vector_data(priv); |