netdev - RE: [Intel-wired-lan] [PATCH iwl-next v4 03/13] ice: Don't tx before switchdev is fully configured

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Message-ID: <PH0PR11MB501378185F930A7C9A7886039653A@PH0PR11MB5013.namprd11.prod.outlook.com>
Date: Wed, 7 Jun 2023 05:57:54 +0000
From: "Buvaneswaran, Sujai" <sujai.buvaneswaran@...el.com>
To: "Drewek, Wojciech" <wojciech.drewek@...el.com>,
	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
CC: "pmenzel@...gen.mpg.de" <pmenzel@...gen.mpg.de>, "netdev@...r.kernel.org"
	<netdev@...r.kernel.org>, "simon.horman@...igine.com"
	<simon.horman@...igine.com>, "dan.carpenter@...aro.org"
	<dan.carpenter@...aro.org>
Subject: RE: [Intel-wired-lan] [PATCH iwl-next v4 03/13] ice: Don't tx before
 switchdev is fully configured

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of
> Wojciech Drewek
> Sent: Wednesday, May 24, 2023 5:51 PM
> To: intel-wired-lan@...ts.osuosl.org
> Cc: pmenzel@...gen.mpg.de; netdev@...r.kernel.org;
> simon.horman@...igine.com; dan.carpenter@...aro.org
> Subject: [Intel-wired-lan] [PATCH iwl-next v4 03/13] ice: Don't tx before
> switchdev is fully configured
> 
> There is possibility that ice_eswitch_port_start_xmit might be called while
> some resources are still not allocated which might cause NULL pointer
> dereference. Fix this by checking if switchdev configuration was finished.
> 
> Reviewed-by: Paul Menzel <pmenzel@...gen.mpg.de>
> Signed-off-by: Wojciech Drewek <wojciech.drewek@...el.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_eswitch.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@...el.com>