* buf_acquire - creates a TIPC message buffer
* @size: message size (including TIPC header)
*
- * Returns a new buffer. Space is reserved for a data link header.
+ * Returns a new buffer with data pointers set to the specified size.
+ *
+ * NOTE: Headroom is reserved to allow prepending of a data link header.
+ * There may also be unrequested tailroom present at the buffer's end.
*/
static inline struct sk_buff *buf_acquire(u32 size)