set close-on-exec file for opened disk file descriptors

1 files changed, 5 insertions, 1 deletions

diff --git a/src/util/disk.c b/src/util/disk.c
index e2c3594e5..bef35c899 100644
--- a/src/util/disk.c
+++ b/src/util/disk.c
@@ -1729,7 +1729,11 @@ GNUNET_DISK_file_open (const char *fn, enum GNUNET_DISK_OpenFlags flags,
     mode = translate_unix_perms (perm);
   }
 
-  fd = open (expfn, oflags | O_LARGEFILE, mode);
+  fd = open (expfn, oflags 
+#if O_CLOEXEC
+             | O_CLOEXEC
+#endif
+             | O_LARGEFILE, mode);
   if (fd == -1)
   {
     if (0 == (flags & GNUNET_DISK_OPEN_FAILIFEXISTS))