netdev - [Intel-wired-lan] [PATCH iwl-net 3/8] i40e: fix idx validation in config queues msg

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Message-ID: <SJ0PR11MB558290263D6196A2EB0FADBBF506A@SJ0PR11MB5582.namprd11.prod.outlook.com>
Date: Tue, 2 Sep 2025 12:52:09 +0000
From: "Kamakshi, NelloreX" <nellorex.kamakshi@...el.com>
To: "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
CC: "Nguyen, Anthony L" <anthony.l.nguyen@...el.com>, "netdev@...r.kernel.org"
	<netdev@...r.kernel.org>, "gregkh@...uxfoundation.org"
	<gregkh@...uxfoundation.org>, "Kyle, Jeremiah" <jeremiah.kyle@...el.com>,
	"Pepiak, Leszek" <leszek.pepiak@...el.com>, "Kitszel, Przemyslaw"
	<przemyslaw.kitszel@...el.com>, "Czapnik, Lukasz" <lukasz.czapnik@...el.com>,
	"Loktionov, Aleksandr" <aleksandr.loktionov@...el.com>
Subject: [Intel-wired-lan] [PATCH iwl-net 3/8] i40e: fix idx validation in
 config queues msg

-----Original Message-----
From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of Przemek Kitszel
Sent: Wednesday, August 13, 2025 4:15 PM
To: intel-wired-lan@...ts.osuosl.org; Nguyen, Anthony L <anthony.l.nguyen@...el.com>
Cc: netdev@...r.kernel.org; Greg KH <gregkh@...uxfoundation.org>; Kyle, Jeremiah <jeremiah.kyle@...el.com>; Pepiak, Leszek <leszek.pepiak@...el.com>; Kitszel, Przemyslaw <przemyslaw.kitszel@...el.com>; Czapnik, Lukasz <lukasz.czapnik@...el.com>; Loktionov, Aleksandr <aleksandr.loktionov@...el.com>
Subject: [Intel-wired-lan] [PATCH iwl-net 3/8] i40e: fix idx validation in config queues msg

From: Lukasz Czapnik <lukasz.czapnik@...el.com>

Ensure idx is within range of active/initialized TCs when iterating over
vf->ch[idx] in i40e_vc_config_queues_msg().

Fixes: c27eac48160d ("i40e: Enable ADq and create queue channel/s on VF")
Cc: stable@...r.kernel.org
Signed-off-by: Lukasz Czapnik <lukasz.czapnik@...el.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@...el.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
---
 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
>

Tested-by: Kamakshi Nellore <nellorex.kamakshi@...el.com > (A Contingent Worker at Intel)