https://github.com/torvalds/linux
Revision 1e308c6fb7127371f48a0fb9770ea0b30a6b5698 authored by Przemyslaw Patynowski on 04 July 2022, 13:46:12 UTC, committed by Tony Nguyen on 26 July 2022, 20:15:18 UTC
Legacy VLAN implementation allows for untrusted VF to have 8 VLAN
filters, not counting VLAN 0 filters. Current VLAN_V2 implementation
lowers available filters for VF, by counting in VLAN 0 filter for both
TPIDs.
Fix this by counting only non zero VLAN filters.
Without this patch, untrusted VF would not be able to access 8 VLAN
filters.

Fixes: cc71de8fa133 ("ice: Add support for VIRTCHNL_VF_OFFLOAD_VLAN_V2")
Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Tested-by: Marek Szlosek <marek.szlosek@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
1 parent 9b134b1
History
Tip revision: 1e308c6fb7127371f48a0fb9770ea0b30a6b5698 authored by Przemyslaw Patynowski on 04 July 2022, 13:46:12 UTC
ice: Fix max VLANs available for VF
Tip revision: 1e308c6
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.clang-format -rw-r--r-- 19.8 KB
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