From a8605c6063f785858c1bc431d0bfe66c41e71cfa Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Wed, 19 Oct 2011 23:01:49 +0000 Subject: net: add opaque struct around skb frag page I've split this bit out of the skb frag destructor patch since it helps enforce the use of the fragment API. Signed-off-by: Ian Campbell Signed-off-by: David S. Miller --- net/core/skbuff.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/core/skbuff.c') diff --git a/net/core/skbuff.c b/net/core/skbuff.c index e271040..ca4db40 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -668,14 +668,14 @@ int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask) /* skb frags release userspace buffers */ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) - put_page(skb_shinfo(skb)->frags[i].page); + skb_frag_unref(skb, i); uarg->callback(uarg); /* skb frags point to kernel buffers */ for (i = skb_shinfo(skb)->nr_frags; i > 0; i--) { - skb_shinfo(skb)->frags[i - 1].page_offset = 0; - skb_shinfo(skb)->frags[i - 1].page = head; + __skb_fill_page_desc(skb, i-1, head, 0, + skb_shinfo(skb)->frags[i - 1].size); head = (struct page *)head->private; } -- cgit v1.1