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-rw-r--r--src/nspawn/nspawn.c88
1 files changed, 43 insertions, 45 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index a00a220966..fd61d07761 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -3247,63 +3247,61 @@ int main(int argc, char *argv[]) {
* join its cgroup which might limit what it can do */
r = eventfd_child_succeeded(eventfds[1]);
eventfds[1] = safe_close(eventfds[1]);
- if (r < 0)
- goto check_container_status;
- r = register_machine(pid);
- if (r < 0)
- goto finish;
+ if (r >= 0) {
+ r = register_machine(pid);
+ if (r < 0)
+ goto finish;
- r = move_network_interfaces(pid);
- if (r < 0)
- goto finish;
+ r = move_network_interfaces(pid);
+ if (r < 0)
+ goto finish;
- r = setup_veth(pid, veth_name);
- if (r < 0)
- goto finish;
+ r = setup_veth(pid, veth_name);
+ if (r < 0)
+ goto finish;
- r = setup_bridge(veth_name);
- if (r < 0)
- goto finish;
+ r = setup_bridge(veth_name);
+ if (r < 0)
+ goto finish;
- r = setup_macvlan(pid);
- if (r < 0)
- goto finish;
+ r = setup_macvlan(pid);
+ if (r < 0)
+ goto finish;
- /* Block SIGCHLD here, before notifying child.
- * process_pty() will handle it with the other signals. */
- r = sigprocmask(SIG_BLOCK, &mask_chld, NULL);
- if (r < 0)
- goto finish;
+ /* Block SIGCHLD here, before notifying child.
+ * process_pty() will handle it with the other signals. */
+ r = sigprocmask(SIG_BLOCK, &mask_chld, NULL);
+ if (r < 0)
+ goto finish;
- /* Reset signal to default */
- r = default_signals(SIGCHLD, -1);
- if (r < 0)
- goto finish;
+ /* Reset signal to default */
+ r = default_signals(SIGCHLD, -1);
+ if (r < 0)
+ goto finish;
- /* Notify the child that the parent is ready with all
- * its setup, and that the child can now hand over
- * control to the code to run inside the container. */
- r = eventfd_send_state(eventfds[0],
- EVENTFD_PARENT_SUCCEEDED);
- eventfds[0] = safe_close(eventfds[0]);
- if (r < 0)
- goto finish;
+ /* Notify the child that the parent is ready with all
+ * its setup, and that the child can now hand over
+ * control to the code to run inside the container. */
+ r = eventfd_send_state(eventfds[0], EVENTFD_PARENT_SUCCEEDED);
+ eventfds[0] = safe_close(eventfds[0]);
+ if (r < 0)
+ goto finish;
- k = process_pty(master, &mask, arg_boot ? pid : 0, SIGRTMIN+3);
- if (k < 0) {
- r = EXIT_FAILURE;
- break;
- }
+ k = process_pty(master, &mask, arg_boot ? pid : 0, SIGRTMIN+3);
+ if (k < 0) {
+ r = EXIT_FAILURE;
+ break;
+ }
- if (!arg_quiet)
- putc('\n', stdout);
+ if (!arg_quiet)
+ putc('\n', stdout);
- /* Kill if it is not dead yet anyway */
- terminate_machine(pid);
+ /* Kill if it is not dead yet anyway */
+ terminate_machine(pid);
+ }
-check_container_status:
- /* Redundant, but better safe than sorry */
+ /* Normally redundant, but better safe than sorry */
kill(pid, SIGKILL);
r = wait_for_container(pid, &container_status);