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>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 016694d62484..1d74cea22aaa 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -160,8 +160,8 @@ static void skb_under_panic(struct sk_buff *skb, int sz, void *here)
  *      @node: numa node to allocate memory on
  *
  *      Allocate a new &sk_buff. The returned buffer has no headroom and a
- *      tail room of size bytes. The object has a reference count of one.
- *      The return is the buffer. On a failure the return is %NULL.
+ *      tail room of at least size bytes. The object has a reference count
+ *      of one. The return is the buffer. On a failure the return is %NULL.
  *
  *      Buffers may only be allocated from interrupts using a @gfp_mask of
  *      %GFP_ATOMIC.