Cherry Jello Cake

1 cake mix (white)
2 boxes cherry Jello
1 qt. Cool Whip
1 can cherry pie filling

Bake 1 regular cake (white). Cool about 10 to 15 minutes. Dissolve 2 boxes cherry Jello in 2 cups hot water. Poke holes in cake with fork and pour on Jello. Put in refrigerator until cold and then put on cake one quart carton of Cool Whip, then 1 can cherry pie filling. Keep refrigerated.