1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/dso-test-data.c b/tools/perf/util/dso-test-data.c
index 541cdc72c7df..c6caedeb1d6b 100644
--- a/tools/perf/util/dso-test-data.c
+++ b/tools/perf/util/dso-test-data.c
@@ -23,7 +23,7 @@ static char *test_file(int size)
         int fd, i;
         unsigned char *buf;
 
-        fd = mkostemp(templ, O_CREAT|O_WRONLY|O_TRUNC);
+        fd = mkstemp(templ);
 
         buf = malloc(size);
         if (!buf) {