From c3321d3eb3bdf8655993c4564ad6569c4c849b59 Mon Sep 17 00:00:00 2001
From: Dominik Stolz <d.stolz@tum.de>
Date: Wed, 10 Mar 2021 11:21:01 +0100
Subject: [PATCH] Add tracking issue and link to man-page

---
 library/std/src/os/linux/process.rs              | 5 +++--
 library/std/src/sys/unix/process/process_unix.rs | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/library/std/src/os/linux/process.rs b/library/std/src/os/linux/process.rs
index 435c0227c7e..17b9ae82bce 100644
--- a/library/std/src/os/linux/process.rs
+++ b/library/std/src/os/linux/process.rs
@@ -1,6 +1,6 @@
 //! Linux-specific extensions to primitives in the `std::process` module.
 
-#![unstable(feature = "linux_pidfd", issue = "none")]
+#![unstable(feature = "linux_pidfd", issue = "82971")]
 
 use crate::io::Result;
 use crate::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
@@ -31,13 +31,14 @@ use crate::sys_common::{AsInner, AsInnerMut, FromInner, IntoInner};
 ///
 /// // The file descriptor will be closed when `pidfd` is dropped.
 /// ```
-/// Refer to the man page of `pidfd_open(2)` for further details.
+/// Refer to the man page of [`pidfd_open(2)`] for further details.
 ///
 /// [`Command`]: process::Command
 /// [`create_pidfd`]: CommandExt::create_pidfd
 /// [`Child`]: process::Child
 /// [`pidfd`]: fn@ChildExt::pidfd
 /// [`take_pidfd`]: ChildExt::take_pidfd
+/// [`pidfd_open(2)`]: https://man7.org/linux/man-pages/man2/pidfd_open.2.html
 #[derive(Debug)]
 pub struct PidFd {
     inner: FileDesc,
diff --git a/library/std/src/sys/unix/process/process_unix.rs b/library/std/src/sys/unix/process/process_unix.rs
index f7112a73efa..4b210d6af13 100644
--- a/library/std/src/sys/unix/process/process_unix.rs
+++ b/library/std/src/sys/unix/process/process_unix.rs
@@ -693,7 +693,7 @@ impl ExitStatusError {
 }
 
 #[cfg(target_os = "linux")]
-#[unstable(feature = "linux_pidfd", issue = "none")]
+#[unstable(feature = "linux_pidfd", issue = "82971")]
 impl crate::os::linux::process::ChildExt for crate::process::Child {
     fn pidfd(&self) -> io::Result<&PidFd> {
         self.handle