From 194dba5ef55e868ded636a48fe8596685bab1657 Mon Sep 17 00:00:00 2001
From: Mike Yuan <me@yhndnzj.com>
Date: Wed, 29 May 2024 00:42:07 +0800
Subject: [PATCH 1/2] logind-user: add missing assertion for
 user_check_linger_file

Also make the function take const User*
---
 src/login/logind-user.c | 7 +++++--
 src/login/logind-user.h | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index 1c2ac81353..e51ab1cd19 100644
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -669,9 +669,12 @@ int user_get_idle_hint(User *u, dual_timestamp *t) {
         return idle_hint;
 }
 
-int user_check_linger_file(User *u) {
+int user_check_linger_file(const User *u) {
         _cleanup_free_ char *cc = NULL;
-        char *p = NULL;
+        const char *p;
+
+        assert(u);
+        assert(u->user_record);
 
         cc = cescape(u->user_record->user_name);
         if (!cc)
diff --git a/src/login/logind-user.h b/src/login/logind-user.h
index 7b10c4fd60..5c82f490f2 100644
--- a/src/login/logind-user.h
+++ b/src/login/logind-user.h
@@ -82,7 +82,7 @@ int user_get_idle_hint(User *u, dual_timestamp *t);
 int user_save(User *u);
 int user_load(User *u);
 int user_kill(User *u, int signo);
-int user_check_linger_file(User *u);
+int user_check_linger_file(const User *u);
 void user_elect_display(User *u);
 void user_update_last_session_timer(User *u);
 

From e4174159961cccb1710d2e98849e25dc4f971c22 Mon Sep 17 00:00:00 2001
From: Mike Yuan <me@yhndnzj.com>
Date: Wed, 29 May 2024 00:43:06 +0800
Subject: [PATCH 2/2] logind-user: check linger file in
 user_wants_service_manager too

Follow-up for 5099a50d4398e190387d204f5df81cc176bd33e2

Fixes #33005
---
 src/login/logind-user.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index e51ab1cd19..c63d214146 100644
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -371,13 +371,16 @@ static int user_start_runtime_dir(User *u) {
         return 0;
 }
 
-static bool user_wants_service_manager(User *u) {
+static bool user_wants_service_manager(const User *u) {
         assert(u);
 
         LIST_FOREACH(sessions_by_user, s, u->sessions)
                 if (SESSION_CLASS_WANTS_SERVICE_MANAGER(s->class))
                         return true;
 
+        if (user_check_linger_file(u) > 0)
+                return true;
+
         return false;
 }