Staging: hv: netvsc_drv: Directly get the size of rndis_filter_packet
Directly get the size of rndis_filter_packet.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index cade6e6..1b98202 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -127,8 +127,6 @@
static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
{
struct net_device_context *net_device_ctx = netdev_priv(net);
- struct netvsc_driver *net_drv_obj =
- drv_to_netvscdrv(net_device_ctx->device_ctx->device.driver);
struct hv_netvsc_packet *packet;
int ret;
unsigned int i, num_pages;
@@ -141,7 +139,7 @@
/* Allocate a netvsc packet based on # of frags. */
packet = kzalloc(sizeof(struct hv_netvsc_packet) +
(num_pages * sizeof(struct hv_page_buffer)) +
- net_drv_obj->req_ext_size, GFP_ATOMIC);
+ sizeof(struct rndis_filter_packet), GFP_ATOMIC);
if (!packet) {
/* out of memory, silently drop packet */
netdev_err(net, "unable to allocate hv_netvsc_packet\n");