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authorEmil Tantilov <emil.s.tantilov@intel.com>2013-07-26 07:34:54 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2013-08-29 03:04:18 -0700
commitb08e1ed9cfcf789421b7eccdd941f3f681c0a4ab (patch)
treea273542df5d83ea49761e4288d7ae891f4bf1cd8 /drivers
parentixgbe: fix link test when connected to 1Gbps link partner (diff)
downloadlinux-dev-b08e1ed9cfcf789421b7eccdd941f3f681c0a4ab.tar.xz
linux-dev-b08e1ed9cfcf789421b7eccdd941f3f681c0a4ab.zip
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: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 73c8e73bb6e7..276d7b135332 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -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);