[PATCH 3/4] net: ipv6: convert to SKB frag APIs
flat view
STALE5536d
From: Ian Campbell <hidden>
Date: 2011-08-23 09:45:12
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
Signed-off-by: Ian Campbell <redacted> Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexey Kuznetsov <redacted> Cc: "Pekka Savola (ipv6)" <redacted> Cc: James Morris <jmorris@namei.org> Cc: Hideaki YOSHIFUJI <redacted> Cc: Patrick McHardy <redacted> Cc: netdev@vger.kernel.org --- net/ipv6/ip6_output.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 4c882cf..835c04b 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c@@ -1480,13 +1480,13 @@ alloc_new_skb: if (page && (left = PAGE_SIZE - off) > 0) { if (copy >= left) copy = left; - if (page != frag->page) { + if (page != skb_frag_page(frag)) { if (i == MAX_SKB_FRAGS) { err = -EMSGSIZE; goto error; } - get_page(page); skb_fill_page_desc(skb, i, page, sk->sk_sndmsg_off, 0); + skb_frag_ref(skb, i); frag = &skb_shinfo(skb)->frags[i]; } } else if(i < MAX_SKB_FRAGS) {
@@ -1506,7 +1506,8 @@ alloc_new_skb: err = -EMSGSIZE; goto error; } - if (getfrag(from, page_address(frag->page)+frag->page_offset+frag->size, offset, copy, skb->len, skb) < 0) { + if (getfrag(from, skb_frag_address(frag)+frag->size, + offset, copy, skb->len, skb) < 0) { err = -EFAULT; goto error; }
--
1.7.2.5