1 files changed, 1 insertions, 1 deletions

diff --git a/tests/locks.c b/tests/locks.c
index d7cfdee..6156532 100644
--- a/tests/locks.c
+++ b/tests/locks.c
@@ -115,7 +115,7 @@ TESTCASE(lock_dflp, P_FP,
 {
         int fd, od, cpu = 1;
 
-        SYSCALL( fd = open(".dflp_locks", O_RDONLY | O_CREAT) );
+        SYSCALL( fd = open(".dflp_locks", O_RDONLY | O_CREAT, S_IRUSR) );
 
         SYSCALL( sporadic_partitioned(ms2ns(10), ms2ns(100), 0) );
         SYSCALL( task_mode(LITMUS_RT_TASK) );