From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sat, 12 Jul 2025 07:19:51 +0000 (+0900)
Subject: pidref: propagate critical errors in pidref_acquire_pidfd_id()
X-Git-Tag: v258-rc1~71
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b1eb6cc28b750210defcb5e89b95ad5e1179f68f;p=thirdparty%2Fsystemd.git

pidref: propagate critical errors in pidref_acquire_pidfd_id()

Follow-up for 571867ffa76c7829d3901386aa43294852a0363c.

Fixes CID#1612242.
---

diff --git a/src/basic/pidref.c b/src/basic/pidref.c
index 7f66496dd3f..2d19dea60e8 100644
--- a/src/basic/pidref.c
+++ b/src/basic/pidref.c
@@ -133,7 +133,9 @@ int pidref_set_pid_and_pidfd_id(
                 return r;
 
         if (pidfd_id > 0) {
-                pidref_acquire_pidfd_id(&n);
+                r = pidref_acquire_pidfd_id(&n);
+                if (r < 0 && !ERRNO_IS_NEG_NOT_SUPPORTED(r))
+                        return r;
 
                 if (n.fd_id != pidfd_id)
                         return -ESRCH;