From: Karol Lewandowski <k.lewandowsk@samsung.com>
Date: Thu, 6 Oct 2016 09:40:08 +0000 (+0200)
Subject: Fix for Kdbus-disabled Profiles to avoid busname parsing
X-Git-Tag: accepted/tizen/ivi/20170320.010256~26
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=15abf139a43212326d9e2074d512f5d1fd926333;p=platform%2Fupstream%2Fsystemd.git

Fix for Kdbus-disabled Profiles to avoid busname parsing

Change-Id: Id45193adf624d60fc3bfbda09c4f6c357ff90e2a
---

diff --git a/src/core/busname.c b/src/core/busname.c
index 730be2e..278afd0 100644
--- a/src/core/busname.c
+++ b/src/core/busname.c
@@ -998,7 +998,12 @@ static int busname_get_timeout(Unit *u, usec_t *timeout) {
 }
 
 static bool busname_supported(void) {
-        return false;
+        static int supported = -1;
+
+        if (supported < 0)
+                supported = access("/sys/fs/kdbus", F_OK) >= 0;
+
+        return supported;
 }
 
 static int busname_control_pid(Unit *u) {