author: gushengxian <gushengxian@yulong.com> 2021-06-26 04:56:06 -0700
committer: David S. Miller <davem@davemloft.net> 2021-06-28 14:24:06 -0700
commit: 9ea3e52c5bc8bb4a084938dc1e3160643438927a
parent: 3f2db250099f46988088800052cdf2332c7aba61
Commit Summary:
Diffstat:
1 file changed, 7 insertions, 5 deletions
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index dc5c1e69cd9f..69c9eabf8325 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -319,12 +319,14 @@ flow_action_mixed_hw_stats_check(const struct flow_action *action,
if (flow_offload_has_one_action(action))
return true;
- flow_action_for_each(i, action_entry, action) {
- if (i && action_entry->hw_stats != last_hw_stats) {
- NL_SET_ERR_MSG_MOD(extack, "Mixing HW stats types for actions is not supported");
- return false;
+ if (action) {
+ flow_action_for_each(i, action_entry, action) {
+ if (i && action_entry->hw_stats != last_hw_stats) {
+ NL_SET_ERR_MSG_MOD(extack, "Mixing HW stats types for actions is not supported");
+ return false;
+ }
+ last_hw_stats = action_entry->hw_stats;
}
- last_hw_stats = action_entry->hw_stats;
}
return true;
}