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

From: Pucha, HimasekharX Reddy
Date: Mon Dec 18 2023 - 06:57:21 EST


> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@xxxxxxxxxx> On Behalf Of Kunwu Chan
> Sent: Tuesday, December 12, 2023 8:10 AM
> To: Brandeburg, Jesse <jesse.brandeburg@xxxxxxxxx>; Nguyen, Anthony L <anthony.l.nguyen@xxxxxxxxx>; davem@xxxxxxxxxxxxx; edumazet@xxxxxxxxxx; kuba@xxxxxxxxxx; pabeni@xxxxxxxxxx; richardcochran@xxxxxxxxx; Keller, Jacob E <jacob.e.keller@xxxxxxxxx>
> Cc: Michalik, Michal <michal.michalik@xxxxxxxxx>; Kunwu Chan <chentao@xxxxxxxxxx>; Kunwu Chan <kunwu.chan@xxxxxxxxxxx>; netdev@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Kolacinski, Karol <karol.kolacinski@xxxxxxxxx>; intel-wired-lan@xxxxxxxxxxxxxxxx; Kitszel, Przemyslaw <przemyslaw.kitszel@xxxxxxxxx>
> 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@xxxxxxxxxxx>
> Suggested-by: Przemek Kitszel <przemyslaw.kitszel@xxxxxxxxx>
> Signed-off-by: Kunwu Chan <chentao@xxxxxxxxxx>
> ---
> drivers/net/ethernet/intel/ice/ice_ptp.c | 4 ++++
> 1 file changed, 4 insertions(+)
>

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