net/mlx4: fix RSS resource leak in case of error

[dpdk.git] / drivers / net / mlx4 / mlx4_flow.c

diff --git a/drivers/net/mlx4/mlx4_flow.c b/drivers/net/mlx4/mlx4_flow.c
index f3063ee..2b4bf70 100644 (file)
--- a/drivers/net/mlx4/mlx4_flow.c
+++ b/drivers/net/mlx4/mlx4_flow.c
@@ -820,11 +820,14 @@ fill:
                        },
                };
 
-               if (!mlx4_zmallocv(__func__, vec, RTE_DIM(vec)))
+               if (!mlx4_zmallocv(__func__, vec, RTE_DIM(vec))) {
+                       if (temp.rss)
+                               mlx4_rss_put(temp.rss);
                        return rte_flow_error_set
                                (error, -rte_errno,
                                 RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
                                 "flow rule handle allocation failure");
+               }
                /* Most fields will be updated by second pass. */
                *flow = (struct rte_flow){
                        .ibv_attr = temp.ibv_attr,