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 <vda.linux@googlemail.com>

diff --git a/shell/ash.c b/shell/ash.c
index c96ec939e30983012135e8c41a0d19fb87ce8845..524580e8aa399f25dcb260d9502ac3c1e828a1ed 100644 (file)
--- 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 */