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// SPDX-License-Identifier: GPL-2.0
#include <linux/pid_namespace.h>
#include <linux/cleanup.h>
struct pid_namespace *rust_helper_get_pid_ns(struct pid_namespace *ns)
{
return get_pid_ns(ns);
}
void rust_helper_put_pid_ns(struct pid_namespace *ns)
{
put_pid_ns(ns);
}
/* Get a reference on a task's pid namespace. */
struct pid_namespace *rust_helper_task_get_pid_ns(struct task_struct *task)
{
struct pid_namespace *pid_ns;
guard(rcu)();
pid_ns = task_active_pid_ns(task);
if (pid_ns)
get_pid_ns(pid_ns);
return pid_ns;
}
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