Set FD_CLOEXEC in sd_listen_fds

2020-11-18 21:30:29 +01:00 · 2020-11-18 21:30:29 +01:00 · 04ed59202b
parent c67bafa063
commit 04ed59202b
1 changed files with 4 additions and 1 deletions
--- a/src/vmm_unix.ml
+++ b/src/vmm_unix.ml
@ -39,7 +39,10 @@ let sd_listen_fds () =
    | Some listen_pid, Some listen_fds ->
      if listen_pid = Unix.getpid ()
      then Some (List.init listen_fds
-                   (fun i -> fd_of_int (sd_listen_fds_start + i)))
+                   (fun i ->
+                      let fd = fd_of_int (sd_listen_fds_start + i) in
+                      let () = Unix.set_close_on_exec fd in
+                      fd))
      else None