diff options
Diffstat (limited to 'drivers/net/ethernet/airoha/airoha_ppe.c')
| -rw-r--r-- | drivers/net/ethernet/airoha/airoha_ppe.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 9067d2fc7706..0e217acfc5ef 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -809,8 +809,10 @@ airoha_ppe_foe_flow_l2_entry_update(struct airoha_ppe *ppe, int idle; hwe = airoha_ppe_foe_get_entry(ppe, iter->hash); - ib1 = READ_ONCE(hwe->ib1); + if (!hwe) + continue; + ib1 = READ_ONCE(hwe->ib1); state = FIELD_GET(AIROHA_FOE_IB1_BIND_STATE, ib1); if (state != AIROHA_FOE_STATE_BIND) { iter->hash = 0xffff; |