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Commit b08e1ed9 authored by Emil Tantilov's avatar Emil Tantilov Committed by Jeff Kirsher
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ixgbe: zero out mailbox buffer on init 



This patch initializes the msgbuf array to 0 in order to avoid using random
numbers from the memory as MAC address for the VF.

Signed-off-by: default avatarEmil Tantilov <emil.s.tantilov@intel.com>
Tested-by: default avatarPhil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 4ec375b1

drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c

+2 −2
Original line number Diff line number Diff line
@@ -639,8 +639,8 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf) 
{

	struct ixgbe_hw *hw = &adapter->hw;

	unsigned char *vf_mac = adapter->vfinfo[vf].vf_mac_addresses;

	u32 reg, msgbuf[4];

	u32 reg_offset, vf_shift;

	u32 reg, reg_offset, vf_shift;

	u32 msgbuf[4] = {0, 0, 0, 0};

	u8 *addr = (u8 *)(&msgbuf[1]);



	e_info(probe, "VF Reset msg received from vf %d\n", vf);