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fc73d4b4d2
This is needed to inline these helpers into Rust code. Signed-off-by: Alice Ryhl <aliceryhl@google.com> Link: https://patch.msgid.link/20251202-define-rust-helper-v1-27-a2e13cbc17a6@google.com Reviewed-by: Gary Guo <gary@garyguo.net> Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Christian Brauner <brauner@kernel.org>
28 lines
581 B
C
28 lines
581 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/pid_namespace.h>
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#include <linux/cleanup.h>
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__rust_helper struct pid_namespace *
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rust_helper_get_pid_ns(struct pid_namespace *ns)
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{
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return get_pid_ns(ns);
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}
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__rust_helper void rust_helper_put_pid_ns(struct pid_namespace *ns)
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{
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put_pid_ns(ns);
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}
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/* Get a reference on a task's pid namespace. */
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__rust_helper struct pid_namespace *
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rust_helper_task_get_pid_ns(struct task_struct *task)
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{
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struct pid_namespace *pid_ns;
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guard(rcu)();
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pid_ns = task_active_pid_ns(task);
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if (pid_ns)
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get_pid_ns(pid_ns);
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return pid_ns;
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}
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