diff options
| -rw-r--r-- | kernel/pid_namespace.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index fd3c44986191..16b20e38c4a1 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -196,6 +196,7 @@ void zap_pid_ns_processes(struct pid_namespace *pid_ns) return; } +#ifdef CONFIG_CHECKPOINT_RESTORE static int pid_ns_ctl_handler(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { @@ -223,8 +224,8 @@ static struct ctl_table pid_ns_ctl_table[] = { }, { } }; - static struct ctl_path kern_path[] = { { .procname = "kernel", }, { } }; +#endif /* CONFIG_CHECKPOINT_RESTORE */ int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd) { @@ -258,7 +259,10 @@ int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd) static __init int pid_namespaces_init(void) { pid_ns_cachep = KMEM_CACHE(pid_namespace, SLAB_PANIC); + +#ifdef CONFIG_CHECKPOINT_RESTORE register_sysctl_paths(kern_path, pid_ns_ctl_table); +#endif return 0; } |