i40e: Prevent deleting MAC address from VF when set by PF
authorPatryk Małek <patryk.malek@intel.com>
Tue, 28 Aug 2018 17:16:09 +0000 (10:16 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 20 Nov 2019 17:45:43 +0000 (18:45 +0100)
commitac0ab821c4d581af456ece8004e9d6b303a11e2a
treef2c778aeb8f6d89d8f49326a86e1607816a1f85f
parent712d35e0d2c157eaa11b346a8905182e48ab0100
i40e: Prevent deleting MAC address from VF when set by PF

[ Upstream commit 5907cf6c5bbe78be2ed18b875b316c6028b20634 ]

To prevent VF from deleting MAC address that was assigned by the
PF we need to check for that scenario when we try to delete a MAC
address from a VF.

Signed-off-by: Patryk Małek <patryk.malek@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c