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authorMichał Mirosław <mirq-linux@rere.qmqm.pl>2010-12-14 15:24:08 +0000
committerDavid S. Miller <davem@davemloft.net>2010-12-16 14:43:14 -0800
commit55508d601dab7df5cbcc7a63f4be8620eface204 (patch)
tree346f30fae9c726d2e73aba2e37ce1e4a31dcea8c /net/core/skbuff.c
parent04fb451eff978ca059399eab83d5594b073caf6f (diff)
net: Use skb_checksum_start_offset()
Replace skb->csum_start - skb_headroom(skb) with skb_checksum_start_offset(). Note for usb/smsc95xx: skb->data - skb->head == skb_headroom(skb). Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/skbuff.c')
-rw-r--r--net/core/skbuff.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 8814a9a52f4..19d6c21220f 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1824,7 +1824,7 @@ void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to)
long csstart;
if (skb->ip_summed == CHECKSUM_PARTIAL)
- csstart = skb->csum_start - skb_headroom(skb);
+ csstart = skb_checksum_start_offset(skb);
else
csstart = skb_headlen(skb);