net: Update kernel-doc for __alloc_skb()
__alloc_skb() now extends tailroom to allow the use of padding added by the heap allocator. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -160,8 +160,8 @@ static void skb_under_panic(struct sk_buff *skb, int sz, void *here)
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* @node: numa node to allocate memory on
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*
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* Allocate a new &sk_buff. The returned buffer has no headroom and a
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* tail room of size bytes. The object has a reference count of one.
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* The return is the buffer. On a failure the return is %NULL.
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* tail room of at least size bytes. The object has a reference count
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* of one. The return is the buffer. On a failure the return is %NULL.
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*
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* Buffers may only be allocated from interrupts using a @gfp_mask of
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* %GFP_ATOMIC.
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