Jarek Poplawski 6f57321422 pkt_sched: cls_u32: Fix locking in u32_change()
New nodes are inserted in u32_change() under rtnl_lock() with wmb(),
so without tcf_tree_lock() like in other classifiers (e.g. cls_fw).
This isn't enough without rmb() on the read side, but on the other
hand adding such barriers doesn't give any savings, so the lock is
added instead.

Reported-by: m0sia <m0sia@plotinka.ru>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-05 18:14:19 -08:00
..
2008-11-14 10:39:25 +11:00
2008-03-17 22:46:46 -07:00
2008-11-16 23:01:49 -08:00
2008-12-29 19:40:46 -08:00
2008-11-20 04:10:00 -08:00