jgli/kmemcache — pull request #3 by flygoast (2013-07-10 17:09:25+00:00)
Title: fix memory leak when received a netlink message but not found a callback entry.

If someone sends a wrong `cn_id` in netlink message to kmemcache, it would not call kfree_sbk() for the `skb` which has been `skb_get()`.