diff options
| author | Greg Rose <gregory.v.rose@intel.com> | 2012-04-21 04:54:28 +0400 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-05-10 09:40:29 +0400 |
| commit | 44b82dded19be8f09d0fee373f395935cef79c41 (patch) | |
| tree | d9e2f00819917b035cda3a68513a8069182340b7 /drivers | |
| parent | 3ebe8fdeb043e8c630cac6dc90d483e729e17017 (diff) | |
| download | linux-44b82dded19be8f09d0fee373f395935cef79c41.tar.xz | |
ixgbe: Fix bogus error message
If the VF sends a MACVLAN request with index of zero then it is not
actually trying to add a filter. Check the index value and only
indicate that operation is not allowed when the VF is actually trying
to add a filter.
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@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.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index b64f1fc8a397..2d971d18696e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -640,14 +640,14 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) } break; case IXGBE_VF_SET_MACVLAN: - if (adapter->vfinfo[vf].pf_set_mac) { + index = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >> + IXGBE_VT_MSGINFO_SHIFT; + if (adapter->vfinfo[vf].pf_set_mac && index > 0) { e_warn(drv, "VF %d requested MACVLAN filter but is " "administratively denied\n", vf); retval = -1; break; } - index = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >> - IXGBE_VT_MSGINFO_SHIFT; /* * If the VF is allowed to set MAC filters then turn off * anti-spoofing to avoid false positives. An index |