diff options
| author | Jacob Keller <[email protected]> | 2023-02-22 17:09:15 +0000 |
|---|---|---|
| committer | Tony Nguyen <[email protected]> | 2023-03-13 18:06:06 +0000 |
| commit | 4f0636fef61ad0b22fed4fb06f369d6ba38f807d (patch) | |
| tree | 875959eeecc85f1fd5ce030b4f02aa358dd4efba /drivers/net/ethernet/intel/ice/ice_main.c | |
| parent | ice: declare ice_vc_process_vf_msg in ice_virtchnl.h (diff) | |
| download | kernel-4f0636fef61ad0b22fed4fb06f369d6ba38f807d.tar.gz kernel-4f0636fef61ad0b22fed4fb06f369d6ba38f807d.zip | |
ice: always report VF overflowing mailbox even without PF VSI
In ice_is_malicious_vf we report a message warning the system administrator
when a VF is potentially spamming the PF with asynchronous messages that
could overflow the PF mailbox.
The specific message was requested by our customer support team to include
the VF and PF MAC address. In some cases we may not be able to locate the
PF VSI to obtain the MAC address for the PF. The current implementation
discards the message entirely in this case. Fix this to instead print a
zero address in that case so that we always print something here. Note that
dev_warn will also include the PCI device information allowing another
mechanism for determining on which PF the potentially malicious VF belongs.
Signed-off-by: Jacob Keller <[email protected]>
Reviewed-by: Michal Swiatkowski <[email protected]>
Tested-by: Marek Szlosek <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
0 files changed, 0 insertions, 0 deletions