diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c index 2c2e1b4e9b85f7f490ecc75c427b34db5895658e..a28c54983282975775b88e420afb175cb4dc0680 100644 --- a/drivers/staging/hv/hv_mouse.c +++ b/drivers/staging/hv/hv_mouse.c @@ -201,13 +201,11 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device, desc = &device_info->hid_descriptor; WARN_ON(desc->bLength == 0); - input_device->hid_desc = kzalloc(desc->bLength, GFP_ATOMIC); + input_device->hid_desc = kmemdup(desc, desc->bLength, GFP_ATOMIC); if (!input_device->hid_desc) goto cleanup; - memcpy(input_device->hid_desc, desc, desc->bLength); - input_device->report_desc_size = desc->desc[0].wDescriptorLength; if (input_device->report_desc_size == 0) goto cleanup; diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c index b902579c7fe6802c26e7eb6882a37793ab7ce6e1..28e69a6c74a1a2e45b4d7b6d4553bf293e1ece27 100644 --- a/drivers/staging/hv/netvsc.c +++ b/drivers/staging/hv/netvsc.c @@ -230,19 +230,14 @@ static int netvsc_init_recv_buf(struct hv_device *device) net_device->recv_section_cnt = init_packet->msg. v1_msg.send_recv_buf_complete.num_sections; - net_device->recv_section = kmalloc(net_device->recv_section_cnt - * sizeof(struct nvsp_1_receive_buffer_section), GFP_KERNEL); + net_device->recv_section = kmemdup(init_packet->msg.v1_msg.send_recv_buf_complete.sections, + net_device->recv_section_cnt * sizeof(struct nvsp_1_receive_buffer_section), + GFP_KERNEL); if (net_device->recv_section == NULL) { ret = -EINVAL; goto cleanup; } - memcpy(net_device->recv_section, - init_packet->msg.v1_msg. - send_recv_buf_complete.sections, - net_device->recv_section_cnt * - sizeof(struct nvsp_1_receive_buffer_section)); - /* * For 1st release, there should only be 1 section that represents the * entire receive buffer