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authorHerbert Xu <herbert@gondor.apana.org.au>2007-10-15 01:46:08 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-15 12:26:33 -0700
commit172a863f2bfbacf4b6bfc06db219b946a058ce1a (patch)
tree6718e73fac415dbaa96993366d3a1f5d5dd84707 /net/core/skbuff.c
parenta9d41192b96559aa3658bc7886468a46da911c76 (diff)
downloadop-kernel-dev-172a863f2bfbacf4b6bfc06db219b946a058ce1a.zip
op-kernel-dev-172a863f2bfbacf4b6bfc06db219b946a058ce1a.tar.gz
[NET]: Fix csum_start update in pskb_expand_head
I got confused by the dual nature of the off variable in the function pskb_expand_head. The csum_start offset should use nhead instead of off which can change depending on whether we are using offsets or pointers. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 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 c3aa68ce..70d9b5d 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -682,7 +682,7 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,
skb->transport_header += off;
skb->network_header += off;
skb->mac_header += off;
- skb->csum_start += off;
+ skb->csum_start += nhead;
skb->cloned = 0;
skb->hdr_len = 0;
skb->nohdr = 0;
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