linux-kernel - RE: [Intel-wired-lan] [PATCH v2 iwl-next] ice: Fix some null pointer dereference issues in ice

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Message-ID: <BL0PR11MB3122A578DDB85EFFCFE6D933BD90A@BL0PR11MB3122.namprd11.prod.outlook.com>
Date: Mon, 18 Dec 2023 11:46:01 +0000
From: "Pucha, HimasekharX Reddy" <himasekharx.reddy.pucha@...el.com>
To: Kunwu Chan <chentao@...inos.cn>, "Brandeburg, Jesse"
	<jesse.brandeburg@...el.com>, "Nguyen, Anthony L"
	<anthony.l.nguyen@...el.com>, "davem@...emloft.net" <davem@...emloft.net>,
	"edumazet@...gle.com" <edumazet@...gle.com>, "kuba@...nel.org"
	<kuba@...nel.org>, "pabeni@...hat.com" <pabeni@...hat.com>,
	"richardcochran@...il.com" <richardcochran@...il.com>, "Keller, Jacob E"
	<jacob.e.keller@...el.com>
CC: "Michalik, Michal" <michal.michalik@...el.com>, Kunwu Chan
	<kunwu.chan@...mail.com>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "Kolacinski,
 Karol" <karol.kolacinski@...el.com>, "intel-wired-lan@...ts.osuosl.org"
	<intel-wired-lan@...ts.osuosl.org>, "Kitszel, Przemyslaw"
	<przemyslaw.kitszel@...el.com>
Subject: RE: [Intel-wired-lan] [PATCH v2 iwl-next] ice: Fix some null pointer
 dereference issues in ice_ptp.c

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of Kunwu Chan
> Sent: Tuesday, December 12, 2023 8:10 AM
> To: Brandeburg, Jesse <jesse.brandeburg@...el.com>; Nguyen, Anthony L <anthony.l.nguyen@...el.com>; davem@...emloft.net; edumazet@...gle.com; kuba@...nel.org; pabeni@...hat.com; richardcochran@...il.com; Keller, Jacob E <jacob.e.keller@...el.com>
> Cc: Michalik, Michal <michal.michalik@...el.com>; Kunwu Chan <chentao@...inos.cn>; Kunwu Chan <kunwu.chan@...mail.com>; netdev@...r.kernel.org; linux-kernel@...r.kernel.org; Kolacinski, Karol <karol.kolacinski@...el.com>; intel-wired-lan@...ts.osuosl.org; Kitszel, Przemyslaw <przemyslaw.kitszel@...el.com>
> Subject: [Intel-wired-lan] [PATCH v2 iwl-next] ice: Fix some null pointer dereference issues in ice_ptp.c
>
> devm_kasprintf() returns a pointer to dynamically allocated memory
> which can be NULL upon failure.
>
> Fixes: d938a8cca88a ("ice: Auxbus devices & driver for E822 TS")
> Cc: Kunwu Chan <kunwu.chan@...mail.com>
> Suggested-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
> Signed-off-by: Kunwu Chan <chentao@...inos.cn>
> ---
>  drivers/net/ethernet/intel/ice/ice_ptp.c | 4 ++++
>  1 file changed, 4 insertions(+)
>

Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com> (A Contingent worker at Intel)