1 files changed, 1 insertions, 1 deletions
diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index 4f793dc746..4410d558e0 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -2445,7 +2445,7 @@ dirserv_read_measured_bandwidths(const char *from_file,
                                  smartlist_t *routerstatuses)
 {
   char line[256];
-  FILE *fp = fopen(from_file, "r");
+  FILE *fp = tor_fopen_cloexec(from_file, "r");
   int applied_lines = 0;
   time_t file_time;
   int ok;