lxc-init kills all processes with SIGTERM

When lxc-init receives a SIGTERM, let's kill all the processes of the pid namespace with kill -1. So the exit of the container will happen gracefully with processes death cascade. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

lxc-init kills all processes with SIGTERM
6fd1668e · Daniel Lezcano · 83ee7875 · 6fd1668e
Commit 6fd1668e authored Jul 13, 2010 by Daniel Lezcano
Hide whitespace changes
Inline Side-by-side

Showing with 12 additions and 2 deletions

lxc_init.c src/lxc/lxc_init.c +12 -2

No files found.
--- a/src/lxc/lxc_init.c
+++ b/src/lxc/lxc_init.c
@@ -154,11 +154,21 @@ int main(int argc, char *argv[])
 		int orphan = 0;
 		pid_t waited_pid;

-		if (was_interrupted) {
+		switch (was_interrupted) {
+
+		case 0:
+			break;
+
+		case SIGTERM:
+			kill(-1, SIGTERM);
+			break;
+
+		default:
 			kill(pid, was_interrupted);
-			was_interrupted = 0;
+			break;
 		}

+		was_interrupted = 0;
 		waited_pid = wait(&status);
 		if (waited_pid < 0) {
 			if (errno == ECHILD)