Patrick McHardy c38c83cb70 [NET_SCHED]: sch_htb/sch_hfsc: fix oops in qlen_notify ...

During both HTB and HFSC class deletion the class is removed from the
class hash before calling qdisc_tree_decrease_qlen. This makes the
->get operation in qdisc_tree_decrease_qlen fail, so it passes a NULL
pointer to ->qlen_notify, causing an oops.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2007-03-27 14:04:24 -07:00

45 KiB

Raw Blame History

View Raw