tree 2dfe12d28e7b0017fd3594bf5d1fd46cd2ff0c7e
parent 0cef296da9331e871401076b8c0688b2b31fcadd
author Stephen Hemminger <shemminger@osdl.org> 1155278161 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1158962074 -0700

[HTB]: rbtree cleanup

Add code to initialize rb tree nodes, and check for double deletion.
This is not a real fix, but I can make it trap sometimes and may
be a bandaid for: http://bugzilla.kernel.org/show_bug.cgi?id=6681

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>