net: Use netdev_alloc_skb_ip_align()

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 8d009760277c..556512dc6072 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -283,13 +283,12 @@ static bool try_fill_recv_maxbufs(struct virtnet_info *vi, gfp_t gfp)
         do {
                 struct skb_vnet_hdr *hdr;
 
-                skb = netdev_alloc_skb(vi->dev, MAX_PACKET_LEN + NET_IP_ALIGN);
+                skb = netdev_alloc_skb_ip_align(vi->dev, MAX_PACKET_LEN);
                 if (unlikely(!skb)) {
                         oom = true;
                         break;
                 }
 
-                skb_reserve(skb, NET_IP_ALIGN);
                 skb_put(skb, MAX_PACKET_LEN);
 
                 hdr = skb_vnet_hdr(skb);
@@ -344,14 +343,12 @@ static bool try_fill_recv(struct virtnet_info *vi, gfp_t gfp)
         do {
                 skb_frag_t *f;
 
-                skb = netdev_alloc_skb(vi->dev, GOOD_COPY_LEN + NET_IP_ALIGN);
+                skb = netdev_alloc_skb_ip_align(vi->dev, GOOD_COPY_LEN);
                 if (unlikely(!skb)) {
                         oom = true;
                         break;
                 }
 
-                skb_reserve(skb, NET_IP_ALIGN);
-
                 f = &skb_shinfo(skb)->frags[0];
                 f->page = get_a_page(vi, gfp);
                 if (!f->page) {