1 files changed, 3 insertions, 1 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 2560d6e97..29807f889 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -3880,6 +3880,7 @@ int hush_main(int argc, char **argv)
         }
         debug_printf("interactive_fd=%d\n", interactive_fd);
         if (interactive_fd) {
+                fcntl(interactive_fd, F_SETFD, FD_CLOEXEC);
                 /* Looks like they want an interactive shell */
                 setup_job_control();
                 /* -1 is special - makes xfuncs longjmp, not exit
@@ -3907,8 +3908,9 @@ int hush_main(int argc, char **argv)
                                 /* give up */
                                 interactive_fd = 0;
                 }
+                if (interactive_fd)
+                        fcntl(interactive_fd, F_SETFD, FD_CLOEXEC);
         }
-
 #endif
 
         if (argv[optind] == NULL) {