Re: [PATCH net] net_sched: gact: Fix potential panic in tcf_gact().

[David Miller <davem@xxxxxxxxxxxxx>]

From: Hiroaki SHIMODA <shimoda.hiroaki@xxxxxxxxx>
Date: Fri, 3 Aug 2012 19:57:52 +0900

> gact_rand array is accessed by gact->tcfg_ptype whose value
> is assumed to less than MAX_RAND, but any range checks are
> not performed.
> 
> So add a check in tcf_gact_init(). And in tcf_gact(), we can
> reduce a branch.
> 
> Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@xxxxxxxxx>

Applied and queued up for -stable, thanks.
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