net/mlx5_en: Add missing check for memory allocation failure

[deliverable/linux.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_flow_table.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c b/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c
index 6feebda4b3e47d95dadc8e2d588db2259bcd2f7b..120db80c47aac425bf3c9d2eaac8b6ccd4cd674b 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c
@@ -722,6 +722,8 @@ static int mlx5e_create_main_flow_table(struct mlx5e_priv *priv)
        u8 *dmac;
 
        g = kcalloc(9, sizeof(*g), GFP_KERNEL);
+       if (!g)
+               return -ENOMEM;
 
        g[0].log_sz = 2;
        g[0].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;