File 0001-login-fix-memory-leak-on-DropController.patch of Package systemd.578

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File 0001-login-fix-memory-leak-on-DropController.patch of Package systemd.578 (Revision b88c65b2d8c409aaada43c073eca2758)

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From 60240797a4ce464ec7a0537ccbec4c83f599251c Mon Sep 17 00:00:00 2001
From: David Herrmann <dh.herrmann@gmail.com>
Date: Fri, 22 Aug 2014 14:57:11 +0200
Subject: [PATCH] login: fix memory-leak on DropController()

Our bus-name watch helpers only remove a bus-name if it's not a
controller, anymore. If we call manager_drop_busname() before
unregistering the controller, the busname will not be dropped. Therefore,
first drop the controller, then drop the bus-name.
---
 src/login/logind-session.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git src/login/logind-session.c src/login/logind-session.c
index 136bbce..0c6e425 100644
--- src/login/logind-session.c
+++ src/login/logind-session.c
@@ -1061,11 +1061,13 @@ bool session_is_controller(Session *s, const char *sender) {
 
 static void session_swap_controller(Session *s, char *name) {
         SessionDevice *sd;
+        char *c;
 
         if (s->controller) {
-                manager_drop_busname(s->manager, s->controller);
-                free(s->controller);
+                c = s->controller;
                 s->controller = NULL;
+                manager_drop_busname(s->manager, c);
+                free(c);
 
                 /* Drop all devices as they're now unused. Do that after the
                  * controller is released to avoid sending out useles
-- 
1.7.9.2

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File 0001-login-fix-memory-leak-on-DropController.patch of Package systemd.578 (Revision b88c65b2d8c409aaada43c073eca2758)

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