From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Wed, 29 May 2024 19:04:13 +0000 (+0200)
Subject: basic: Add debug logging for pidref_set_pid()
X-Git-Tag: v256-rc4~85^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9ac8450e7f0a011654e947e996b0df5631e68c23;p=thirdparty%2Fsystemd.git

basic: Add debug logging for pidref_set_pid()
---

diff --git a/src/basic/pidref.c b/src/basic/pidref.c
index ae04dd72a4b..69a010210dd 100644
--- a/src/basic/pidref.c
+++ b/src/basic/pidref.c
@@ -54,7 +54,7 @@ int pidref_set_pid(PidRef *pidref, pid_t pid) {
         if (fd < 0) {
                 /* Graceful fallback in case the kernel doesn't support pidfds or is out of fds */
                 if (!ERRNO_IS_NOT_SUPPORTED(errno) && !ERRNO_IS_PRIVILEGE(errno) && !ERRNO_IS_RESOURCE(errno))
-                        return -errno;
+                        return log_debug_errno(errno, "Failed to open pidfd for pid " PID_FMT ": %m", pid);
 
                 fd = -EBADF;
         }