Re: [libvirt] [PATCH] lxc: Ensure to kill init process by sending SIGKILL if needed

Init process may remain after sending SIGTERM for some reason. For example, if original init program is used, it is definitely not killed by SIGTERM. --- src/lxc/lxc_controller.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c index 44bcc82..d8b7bc7 100644 --- a/src/lxc/lxc_controller.c +++ b/src/lxc/lxc_controller.c @@ -663,7 +663,11 @@ cleanup: close(containerPty); if (container > 1) { + int status; kill(container, SIGTERM); + if (!(waitpid(container, &status, WNOHANG) == 0 && + WIFEXITED(status))) + kill(container, SIGKILL); waitpid(container, NULL, 0); } return rc;