net/virtio: zero the whole memory zone

Zero the whole memory zone instead of the first few bytes.

Fixes: c1f86306a026 ("virtio: add new driver")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 4fcda80..371f170 100644 (file)
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -424,7 +424,7 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx)
                }
        }
 
-       memset(mz->addr, 0, sizeof(mz->len));
+       memset(mz->addr, 0, mz->len);
 
        vq->vq_ring_mem = mz->phys_addr;
        vq->vq_ring_virt_mem = mz->addr;