Re: [PATCH net] net_sched: act: Delete estimator in error path.

From: Hiroaki SHIMODA <redacted>
Date: Tue, 7 Aug 2012 00:45:48 +0900

Some action modules free struct tcf_common in their error path
while estimator is still active. This results in est_timer()
dereference freed memory.
Add gen_kill_estimator() in ipt, pedit and simple action.

Signed-off-by: Hiroaki SHIMODA <redacted>

Applied.