The vf index in rte_flow command need to check
in order that larger the actual number.

Fixes: 829c3106812d ("net/ice: enable switch flow on DCF")
Cc: sta...@dpdk.org

Signed-off-by: Wei Zhao <wei.zh...@intel.com>
---
 drivers/net/ice/ice_switch_filter.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ice/ice_switch_filter.c 
b/drivers/net/ice/ice_switch_filter.c
index c4b00b6a2..e7e03d96b 100644
--- a/drivers/net/ice/ice_switch_filter.c
+++ b/drivers/net/ice/ice_switch_filter.c
@@ -1405,6 +1405,16 @@ ice_switch_parse_dcf_action(struct ice_dcf_adapter *ad,
                case RTE_FLOW_ACTION_TYPE_VF:
                        rule_info->sw_act.fltr_act = ICE_FWD_TO_VSI;
                        act_vf = action->conf;
+
+                       if (act_vf->id >= ad->real_hw.num_vfs &&
+                               !act_vf->original) {
+                               rte_flow_error_set(error,
+                                       EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
+                                       actions,
+                                       "Invalid vf id");
+                               return -rte_errno;
+                       }
+
                        if (act_vf->original)
                                rule_info->sw_act.vsi_handle =
                                        ad->real_hw.avf.bus.func;
@@ -1667,12 +1677,8 @@ ice_switch_parse_pattern_action(struct ice_adapter *ad,
        else
                ret = ice_switch_parse_action(pf, actions, error, &rule_info);
 
-       if (ret) {
-               rte_flow_error_set(error, EINVAL,
-                                  RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
-                                  "Invalid input action");
+       if (ret)
                goto error;
-       }
 
        if (meta) {
                *meta = sw_meta_ptr;
-- 
2.19.1

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