On Fri, Oct 04, 2002 at 08:39:17AM -0700, Matt Kraai wrote:
> The `Execute a shell' option is broken because BusyBox init does
> not give controlling terminals to respawn actions. Erik, what
> would you suggest?
The following patch makes it work.
Matt
--
Freedom is not free.
--- busybox-0.60.4/init.c 2002-09-15 23:55:12.000000000 -0700
+++ busybox/init.c 2002-10-04 09:17:54.000000000 -0700
@@ -491,12 +491,11 @@
signal(SIGTSTP, SIG_DFL);
/* Create a new session and make ourself the process
- * group leader for non-interactive jobs */
- if ((a->action & (RESPAWN))==0)
- setsid();
+ * group leader */
+ setsid();
/* Open the new terminal device */
- if ((device_open(a->terminal, O_RDWR|O_NOCTTY)) < 0) {
+ if ((device_open(a->terminal, O_RDWR)) < 0) {
if (stat(a->terminal, &sb) != 0) {
message(LOG | CONSOLE, "\rdevice '%s' does not
exist.\n",
a->terminal);
@@ -506,10 +505,6 @@
_exit(1);
}
- /* Non-interactive jobs should not get a controling tty */
- if ((a->action & (RESPAWN))==0)
- (void)ioctl(0, TIOCSCTTY, 0);
-
/* Make sure the terminal will act fairly normal for us */
set_term(0);
/* Setup stdout, stderr for the new process so
@@ -517,11 +512,6 @@
dup(0);
dup(0);
- /* For interactive jobs, create a new session
- * and become the process group leader */
- if ((a->action & (RESPAWN)))
- setsid();
-
/* If the init Action requires us to wait, then force the
* supplied terminal to be the controlling tty. */
if (a->action & (SYSINIT|WAIT|CTRLALTDEL|SHUTDOWN|RESTART)) {
--
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