diff options
Diffstat (limited to 'drivers/net/hyperv/netvsc.c')
| -rw-r--r-- | drivers/net/hyperv/netvsc.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index afa81a9480cc..9442f751ad3a 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -154,19 +154,15 @@ static void free_netvsc_device(struct rcu_head *head) kfree(nvdev->extension); - if (nvdev->recv_original_buf) { - hv_unmap_memory(nvdev->recv_buf); + if (nvdev->recv_original_buf) vfree(nvdev->recv_original_buf); - } else { + else vfree(nvdev->recv_buf); - } - if (nvdev->send_original_buf) { - hv_unmap_memory(nvdev->send_buf); + if (nvdev->send_original_buf) vfree(nvdev->send_original_buf); - } else { + else vfree(nvdev->send_buf); - } bitmap_free(nvdev->send_section_map); @@ -765,6 +761,12 @@ void netvsc_device_remove(struct hv_device *device) netvsc_teardown_send_gpadl(device, net_device, ndev); } + if (net_device->recv_original_buf) + hv_unmap_memory(net_device->recv_buf); + + if (net_device->send_original_buf) + hv_unmap_memory(net_device->send_buf); + /* Release all resources */ free_netvsc_device_rcu(net_device); } @@ -1628,7 +1630,6 @@ static int netvsc_process_raw_pkt(struct hv_device *device, case VM_PKT_DATA_USING_XFER_PAGES: return netvsc_receive(ndev, net_device, nvchan, desc); - break; case VM_PKT_DATA_INBAND: netvsc_receive_inband(ndev, net_device, desc); @@ -1821,6 +1822,12 @@ cleanup: netif_napi_del(&net_device->chan_table[0].napi); cleanup2: + if (net_device->recv_original_buf) + hv_unmap_memory(net_device->recv_buf); + + if (net_device->send_original_buf) + hv_unmap_memory(net_device->send_buf); + free_netvsc_device(&net_device->rcu); return ERR_PTR(ret); |