netdev - RE: [PATCH net-next] qed: Fix an off by one bug

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Date:   Wed, 14 Jun 2017 09:21:32 +0000
From:   "Mintz, Yuval" <Yuval.Mintz@...ium.com>
To:     Dan Carpenter <dan.carpenter@...cle.com>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>
Subject: RE: [PATCH net-next] qed: Fix an off by one bug

> The p_l2_info->pp_qid_usage[] array has "p_l2_info->queues" elements so
> the > here should be a >= or we write beyond the end of the array.
> 
> Fixes: bbe3f233ec5e ("qed: Assign a unique per-queue index to queue-cid")
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

While it's a theoretical fix [as check is defensive; the queue-id was supposed
to be validated before reaching this part], it's still the right. Thanks Dan.

Acked-by: Yuval Mintz <Yuval.Mintz@...ium.com>