diff options
| -rw-r--r-- | drivers/net/virtio_net.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 4ad25a8b0870..6d8c8745bf24 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -406,12 +406,13 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi, * add_recvbuf_mergeable() + get_mergeable_buf_len() */ truesize = headroom ? PAGE_SIZE : truesize; - tailroom = truesize - len - headroom - (hdr_padded_len - hdr_len); + tailroom = truesize - headroom; buf = p - headroom; len -= hdr_len; offset += hdr_padded_len; p += hdr_padded_len; + tailroom -= hdr_padded_len + len; shinfo_size = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); |