From 5dcf15e02de10e648ac8e8d86500678f2043d2e6 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Sat, 24 Jul 2004 12:44:13 +0000
Subject: Paul Whittaker writes:
With job control enabled, ash fails to tcsetpgrp back to initialpgrp
upon exit. exitshell() should call setjobctl(0) to do this.
Context: I am using a lightweight menu system (replimenu[.sf.net]) on my
console, which invokes "/bin/sh -i -c /bin/login", where /bin/sh and
/bin/login are busybox applets. /bin/sh is ash, with
CONFIG_ASH_JOB_CONTROL=y as the sole suboption. The shell of the user
concerned (nobody) is also /bin/sh (ash). When the user /bin/sh exits
(and thereby login and its parent sh), replimenu receives EIO when it
tries to read from the terminal.
---
shell/ash.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/shell/ash.c b/shell/ash.c
index fd616ef4a..ee3bfb42f 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11914,6 +11914,7 @@ exitshell(void)
evalstring(p);
}
flushall();
+ setjobctl(0);
#ifdef CONFIG_FEATURE_COMMAND_SAVEHISTORY
if (iflag && rootshell) {
const char *hp = lookupvar("HISTFILE");
--
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