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-rw-r--r--include/linux/pid_namespace.h2
-rw-r--r--kernel/pid_namespace.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index ba0efc8c8596..5b2f29d369c4 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -62,7 +62,7 @@ static inline struct pid_namespace *to_pid_ns(struct ns_common *ns)
static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
{
if (ns != &init_pid_ns)
- refcount_inc(&ns->ns.count);
+ ns_ref_inc(ns);
return ns;
}
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 27e2dd9ee051..162f5fb63d75 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -169,7 +169,7 @@ static void destroy_pid_namespace_work(struct work_struct *work)
parent = ns->parent;
destroy_pid_namespace(ns);
ns = parent;
- } while (ns != &init_pid_ns && refcount_dec_and_test(&ns->ns.count));
+ } while (ns != &init_pid_ns && ns_ref_put(ns));
}
struct pid_namespace *copy_pid_ns(unsigned long flags,
@@ -184,7 +184,7 @@ struct pid_namespace *copy_pid_ns(unsigned long flags,
void put_pid_ns(struct pid_namespace *ns)
{
- if (ns && ns != &init_pid_ns && refcount_dec_and_test(&ns->ns.count))
+ if (ns && ns != &init_pid_ns && ns_ref_put(ns))
schedule_work(&ns->work);
}
EXPORT_SYMBOL_GPL(put_pid_ns);