netdev - RE: [Intel-wired-lan] [PATCH v2] ice: Fix a null pointer dereference in ice_copy_and_init

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Message-ID: <IA1PR11MB6241087232621133ECB816E48B50A@IA1PR11MB6241.namprd11.prod.outlook.com>
Date: Fri, 18 Jul 2025 16:44:25 +0000
From: "Rinitha, SX" <sx.rinitha@...el.com>
To: Haoxiang Li <haoxiang_li2024@....com>, "Nguyen, Anthony L"
	<anthony.l.nguyen@...el.com>, "Kitszel, Przemyslaw"
	<przemyslaw.kitszel@...el.com>, "andrew+netdev@...n.ch"
	<andrew+netdev@...n.ch>, "davem@...emloft.net" <davem@...emloft.net>,
	"edumazet@...gle.com" <edumazet@...gle.com>, "kuba@...nel.org"
	<kuba@...nel.org>, "pabeni@...hat.com" <pabeni@...hat.com>
CC: "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"stable@...r.kernel.org" <stable@...r.kernel.org>, Michal Swiatkowski
	<michal.swiatkowski@...ux.intel.com>, "Loktionov, Aleksandr"
	<aleksandr.loktionov@...el.com>
Subject: RE: [Intel-wired-lan] [PATCH v2] ice: Fix a null pointer dereference
 in ice_copy_and_init_pkg()

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of Haoxiang Li
> Sent: 03 July 2025 15:23
> To: Nguyen, Anthony L <anthony.l.nguyen@...el.com>; Kitszel, Przemyslaw <przemyslaw.kitszel@...el.com>; andrew+netdev@...n.ch; davem@...emloft.net; edumazet@...gle.com; kuba@...nel.org; pabeni@...hat.com
> Cc: intel-wired-lan@...ts.osuosl.org; netdev@...r.kernel.org; linux-kernel@...r.kernel.org; Haoxiang Li <haoxiang_li2024@....com>; stable@...r.kernel.org; Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>; Loktionov, Aleksandr <aleksandr.loktionov@...el.com>
> Subject: [Intel-wired-lan] [PATCH v2] ice: Fix a null pointer dereference in ice_copy_and_init_pkg()
>
> Add check for the return value of devm_kmemdup() to prevent potential null pointer dereference.
>
> Fixes: c76488109616 ("ice: Implement Dynamic Device Personalization (DDP) download")
> Cc: stable@...r.kernel.org
> Signed-off-by: Haoxiang Li <haoxiang_li2024@....com>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@...el.com>
> ---
> Changes in v2:
> - modify the Fixes commit number. Thanks, Michal!
> ---
> drivers/net/ethernet/intel/ice/ice_ddp.c | 2 ++
> 1 file changed, 2 insertions(+)
>

Tested-by: Rinitha S <sx.rinitha@...el.com> (A Contingent worker at Intel)