Fixed gedf_env_is_np null ptr ref when called from higher_prio

1 files changed, 2 insertions, 0 deletions

diff --git a/litmus/reservations/gedf_reservation.c b/litmus/reservations/gedf_reservation.c
index b73aa0f1c434..7819ab90069f 100644
--- a/litmus/reservations/gedf_reservation.c
+++ b/litmus/reservations/gedf_reservation.c
@@ -394,6 +394,8 @@ static int gedf_env_is_np(
         struct reservation_environment* env,
         int cpu)
 {
+        if (cpu == -1)
+                return 0;
         struct gedf_reservation_environment* gedf_env =
                 container_of(env, struct gedf_reservation_environment, env);
         struct gedf_reservation* scheduled =