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[NET]: Annotate skb_copy_and_csum_bits() and callers.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1340,9 +1340,9 @@ extern int skb_copy_bits(const struct sk_buff *skb, int offset,
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void *to, int len);
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extern int skb_store_bits(const struct sk_buff *skb, int offset,
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void *from, int len);
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extern unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb,
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extern __wsum skb_copy_and_csum_bits(const struct sk_buff *skb,
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int offset, u8 *to, int len,
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unsigned int csum);
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__wsum csum);
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extern void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to);
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extern void skb_split(struct sk_buff *skb,
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struct sk_buff *skb1, const u32 len);
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@ -1315,8 +1315,8 @@ __wsum skb_checksum(const struct sk_buff *skb, int offset,
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/* Both of above in one bottle. */
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unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
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u8 *to, int len, unsigned int csum)
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__wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
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u8 *to, int len, __wsum csum)
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{
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int start = skb_headlen(skb);
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int i, copy = start - offset;
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@ -1368,7 +1368,7 @@ unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
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struct sk_buff *list = skb_shinfo(skb)->frag_list;
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for (; list; list = list->next) {
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unsigned int csum2;
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__wsum csum2;
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int end;
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BUG_TRAP(start <= offset + len);
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