Hello!
On 10/3/2018 11:25 PM, Jeff Kirsher wrote:
From: Radoslaw Tyl <[email protected]>
This patch fix crash when we have restore flow director filters after reset
Fixes. Restored?
adapter. In ixgbe_fdir_filter_restore() filter->action is outside of the
rx_ring array, as it has a VF identifier in the upper 32 bits.
Signed-off-by: Radoslaw Tyl <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index ddc22557155b..2928ce7653eb 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
[...]
@@ -5187,12 +5188,17 @@ static void ixgbe_fdir_filter_restore(struct
ixgbe_adapter *adapter)
hlist_for_each_entry_safe(filter, node2,
&adapter->fdir_filter_list, fdir_node) {
+ action = filter->action;
+ if (action != IXGBE_FDIR_DROP_QUEUE && action != 0)
+ action =
+ (action >> ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF) - 1;
Could you indent with extra tab here?
[...]
MBR, Sergei
