From c651a8a1445336b303e7ffdbcc9c8a4ef5389a4e Mon Sep 17 00:00:00 2001
From: Sven Eden <yamakuzure@gmx.net>
Date: Wed, 14 Jun 2017 17:44:53 +0200
Subject: Prep v231: Apply missing fixes from upstream (4/6) src/login

---
 src/login/logind-session.c | 35 +++++++++++++++++------------------
 1 file changed, 17 insertions(+), 18 deletions(-)

(limited to 'src/login/logind-session.c')

diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index 3a77b833f..06ad99e1f 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -635,7 +635,6 @@ int session_start(Session *s) {
 #if 0 /// UNNEEDED by elogind
 static int session_stop_scope(Session *s, bool force) {
         _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
-        char *job = NULL;
         int r;
 
         assert(s);
@@ -643,22 +642,25 @@ static int session_stop_scope(Session *s, bool force) {
         if (!s->scope)
                 return 0;
 
+        /* Let's always abandon the scope first. This tells systemd that we are not interested anymore, and everything
+         * that is left in in the scope is "left-over". Informing systemd about this has the benefit that it will log
+         * when killing any processes left after this point. */
+        r = manager_abandon_scope(s->manager, s->scope, &error);
+        if (r < 0)
+                log_warning_errno(r, "Failed to abandon session scope, ignoring: %s", bus_error_message(&error, r));
+
+        /* Optionally, let's kill everything that's left now. */
         if (force || manager_shall_kill(s->manager, s->user->name)) {
+                char *job = NULL;
+
                 r = manager_stop_unit(s->manager, s->scope, &error, &job);
-                if (r < 0) {
-                        log_error("Failed to stop session scope: %s", bus_error_message(&error, r));
-                        return r;
-                }
+                if (r < 0)
+                        return log_error_errno(r, "Failed to stop session scope: %s", bus_error_message(&error, r));
 
                 free(s->scope_job);
                 s->scope_job = job;
-        } else {
-                r = manager_abandon_scope(s->manager, s->scope, &error);
-                if (r < 0) {
-                        log_error("Failed to abandon session scope: %s", bus_error_message(&error, r));
-                        return r;
-                }
-        }
+        } else
+                s->scope_job = mfree(s->scope_job);
 
         return 0;
 }
@@ -1076,13 +1078,10 @@ int session_kill(Session *s, KillWho who, int signo) {
                         return log_error_errno(errno, "Failed to kill process leader %d for session %s: %m", s->leader, s->id);
                 }
                 return 0;
-        } else {
-                bool sigcont = false;
-                bool ignore_self = true;
-                bool rem = true;
+        } else
                 return cg_kill_recursive (SYSTEMD_CGROUP_CONTROLLER, s->id, signo,
-                                          sigcont, ignore_self, rem, NULL);
-        }
+                                          CGROUP_IGNORE_SELF | CGROUP_REMOVE,
+                                          NULL, NULL, NULL);
 #endif // 0
 }
 
-- 
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