Eric Andersen 9cdef5d928 Yang Xiaopeng writes: ... >I'm sure that no user process use old root now, but when run "umount >/old_root", it says: > umount: /old_root: Device or resource busy > >I have tried to remount /proc within the new root *after* chroot, but >get the same result. > > I found the problem, I said that no user process use old root when run my scripts, but I'm wrong, actually there is a '3' fd open the file "/old_root/dev/console". By adding debug message in init/init.c, I found the problem: when init restart(in exec_signal()), before open the new terminal device, there is still a file opened(I don't know which file it is), so the terminal device(stdin) get fd '1', and the first dup(0)(stdout) return '2', the second(stderr) return '3'. I attach a simple patch to solve this problem.		2003-07-29 06:33:12 +00:00
..
Config.in	Move start_stop_daemon to debianutils.	2003-07-26 09:16:00 +00:00
halt.c	Support reboot, halt, and poweroff independent of busybox init.	2003-07-22 09:41:39 +00:00
init_shared.c	Several simplifications and indenting changes, per	2003-07-22 17:14:10 +00:00
init_shared.h	Support reboot, halt, and poweroff independent of busybox init.	2003-07-22 09:41:39 +00:00
init.c	Yang Xiaopeng writes:	2003-07-29 06:33:12 +00:00
Makefile	Update a bunch of docs. Run a script to update my email addr.	2003-07-14 21:21:08 +00:00
Makefile.in	Move start_stop_daemon to debianutils.	2003-07-26 09:16:00 +00:00
mesg.c	Major coreutils update.	2003-03-19 09:13:01 +00:00
minit.c	minit, a Minimal init system.	2003-05-11 14:52:39 +00:00
msvc.c	minit, a Minimal init system.	2003-05-11 14:52:39 +00:00
pidfilehack.c	minit, a Minimal init system.	2003-05-11 14:52:39 +00:00
poweroff.c	Support reboot, halt, and poweroff independent of busybox init.	2003-07-22 09:41:39 +00:00
reboot.c	As vodz noticed, I screwed up reboot	2003-07-22 17:04:54 +00:00