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Groups > linux.kernel > #1286537
| From | Daniel Baluta <daniel.baluta@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] tools/lguest: Don't bork the terminal in case of wrong args |
| Date | 2015-12-08 15:40 +0100 |
| Message-ID | <qDrAS-3yq-27@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Running lguest without arguments or with a wrong argument name
borks the terminal, because the cleanup handler is set up too late
in the initialization process.
Signed-off-by: Daniel Baluta <daniel.baluta@intel.com>
---
tools/lguest/lguest.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c
index 80159e6..b7b9c6f 100644
--- a/tools/lguest/lguest.c
+++ b/tools/lguest/lguest.c
@@ -3266,6 +3266,9 @@ int main(int argc, char *argv[])
}
}
+ /* If we exit via err(), this kills all the threads, restores tty. */
+ atexit(cleanup_devices);
+
/* We always have a console device, and it's always device 1. */
setup_console();
@@ -3363,9 +3366,6 @@ int main(int argc, char *argv[])
/* Ensure that we terminate if a device-servicing child dies. */
signal(SIGCHLD, kill_launcher);
- /* If we exit via err(), this kills all the threads, restores tty. */
- atexit(cleanup_devices);
-
/* If requested, chroot to a directory */
if (chroot_path) {
if (chroot(chroot_path) != 0)
--
1.9.1
--
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[PATCH] tools/lguest: Don't bork the terminal in case of wrong args Daniel Baluta <daniel.baluta@intel.com> - 2015-12-08 15:40 +0100
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