---

yaml --- r: 309776 b: refs/heads/master c: 98ed57e h: refs/heads/master v: v3
git-mirror · Jun 1, 2012 · 4534f29 · 4534f29
1 parent c34005c
commit 4534f29
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ac34ebb3a67e699edcb5ac72f19d31679369dfaa
+refs/heads/master: 98ed57eef9f67dfe541be0bca34660ffc88365b2
diff --git a/trunk/kernel/pid_namespace.c b/trunk/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;
 }