summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 0ac7a2fc916c..2f4eb99a50fa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1232,10 +1232,18 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg,
fs_for_each_fte(fte, fg) {
nested_lock_ref_node(&fte->node, FS_MUTEX_CHILD);
if (compare_match_value(&fg->mask, match_value, &fte->val) &&
- (flow_act->action & fte->action) &&
- flow_act->flow_tag == fte->flow_tag) {
+ (flow_act->action & fte->action)) {
int old_action = fte->action;
+ if (fte->flow_tag != flow_act->flow_tag) {
+ mlx5_core_warn(get_dev(&fte->node),
+ "FTE flow tag %u already exists with different flow tag %u\n",
+ fte->flow_tag,
+ flow_act->flow_tag);
+ handle = ERR_PTR(-EEXIST);
+ goto unlock_fte;
+ }
+
fte->action |= flow_act->action;
handle = add_rule_fte(fte, fg, dest, dest_num,
old_action != flow_act->action);