From 348a113ca01ff12c03148835428c96c3bd18524a Mon Sep 17 00:00:00 2001
From: Luca Boccassi <bluca@debian.org>
Date: Wed, 28 Feb 2024 00:52:36 +0000
Subject: [PATCH] systemctl: fix fallback for pidfd_open permission error

Follow-up for 857945cc5f2a4c1d6aa0bd7532a995c8480b1cc3

(cherry picked from commit 276a254c208fcaea6e00ba353b4d73ad6a75d8da)
---
 src/systemctl/systemctl-show.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/systemctl/systemctl-show.c b/src/systemctl/systemctl-show.c
index ce2f6f6db3..ea9dd83fd8 100644
--- a/src/systemctl/systemctl-show.c
+++ b/src/systemctl/systemctl-show.c
@@ -2210,7 +2210,7 @@ static int get_unit_dbus_path_by_pid(
          * sends the numeric PID. */
 
         pidfd = pidfd_open(pid, 0);
-        if (pidfd < 0 && ERRNO_IS_NOT_SUPPORTED(errno) && !ERRNO_IS_PRIVILEGE(errno))
+        if (pidfd < 0 && (ERRNO_IS_NOT_SUPPORTED(errno) || ERRNO_IS_PRIVILEGE(errno)))
                 return get_unit_dbus_path_by_pid_fallback(bus, pid, ret_path, ret_unit);
         if (pidfd < 0)
                 return log_error_errno(errno, "Failed to open PID %"PRIu32": %m", pid);