diff options
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 36163a147d39..1e9da697081d 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1478,23 +1478,22 @@ static struct sk_buff *tun_napi_alloc_frags(struct tun_file *tfile, skb->truesize += skb->data_len; for (i = 1; i < it->nr_segs; i++) { - struct page_frag *pfrag = ¤t->task_frag; size_t fragsz = it->iov[i].iov_len; + struct page *page; + void *frag; if (fragsz == 0 || fragsz > PAGE_SIZE) { err = -EINVAL; goto free; } - - if (!skb_page_frag_refill(fragsz, pfrag, GFP_KERNEL)) { + frag = netdev_alloc_frag(fragsz); + if (!frag) { err = -ENOMEM; goto free; } - - skb_fill_page_desc(skb, i - 1, pfrag->page, - pfrag->offset, fragsz); - page_ref_inc(pfrag->page); - pfrag->offset += fragsz; + page = virt_to_head_page(frag); + skb_fill_page_desc(skb, i - 1, page, + frag - page_address(page), fragsz); } return skb; |