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authorBen Hutchings <bhutchings@solarflare.com>2012-06-06 15:23:37 +0000
committerDavid S. Miller <davem@davemloft.net>2012-06-07 13:18:54 -0700
commit94b6042cfed02229b05e04002ab00085b60f8213 (patch)
tree40d4be159d944dc487fd41c8597eb3ee5580da00 /net/core
parent0bb79565aaa4d917a14c87deae8b98a61833307a (diff)
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>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/skbuff.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 016694d6248..1d74cea22aa 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.