From b31b61bb9bff8a920b7e25b83e3aa08f7c907331 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 26 Jul 2017 13:42:53 +0200 Subject: [PATCH] ash: fix redir_leak.tests if STANDALONE=y If STANDALONE and we run a NOEXEC applet, saved copies of redirected fds were visible for the child. They have CLOEXEC bit, yes, but we do not exec in this case. Signed-off-by: Denys Vlasenko --- shell/ash.c | 1 + 1 file changed, 1 insertion(+) diff --git a/shell/ash.c b/shell/ash.c index c96ec939e..524580e8a 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -7698,6 +7698,7 @@ tryexec(IF_FEATURE_SH_STANDALONE(int applet_no,) char *cmd, char **argv, char ** clearenv(); while (*envp) putenv(*envp++); + popredir(/*drop:*/ 1, /*restore:*/ 0); run_applet_no_and_exit(applet_no, cmd, argv); } /* re-exec ourselves with the new arguments */ -- 2.25.1