Commit c4264f27 authored May 21, 2011 by Emmanuel Grumbach Committed by David S. Miller May 22, 2011

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>

parent c378a9c0

include/linux/skbuff.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}