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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-05-21 19:46:09 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-22 21:01:21 -0400 |
| commit | c4264f27e83968ddfe3f0cfe7a33adfb320e1e42 (patch) | |
| tree | 384806dfa9a6afe9e11d60bb82af2151323ec7be /include/linux/skbuff.h | |
| parent | c378a9c019cf5e017d1ed24954b54fae7bebd2bc (diff) | |
| download | lwn-c4264f27e83968ddfe3f0cfe7a33adfb320e1e42.tar.gz lwn-c4264f27e83968ddfe3f0cfe7a33adfb320e1e42.zip | |
net: skb_trim explicitely check the linearity instead of data_len
The purpose of the check on data_len is to check linearity, so use the inline
helper for this. No overhead and more explicit.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 8cac356b77b2..aeaad97e6815 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1442,7 +1442,7 @@ extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); static inline void __skb_trim(struct sk_buff *skb, unsigned int len) { - if (unlikely(skb->data_len)) { + if (unlikely(skb_is_nonlinear(skb))) { WARN_ON(1); return; } |