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-rw-r--r--include/linux/pid_namespace.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index aea13ec31aba..14376ebf4bac 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -21,6 +21,8 @@ struct pid_namespace {
int last_pid;
struct task_struct *child_reaper;
struct kmem_cache *pid_cachep;
+ int level;
+ struct pid_namespace *parent;
};
extern struct pid_namespace init_pid_ns;