File 0001-detect-virt-Fix-Xen-domU-discovery.patch of Package systemd

From a71516dfd1858f37712ef52a288bf5fb274383e0 Mon Sep 17 00:00:00 2001
From: Thomas Blume <Thomas.Blume@suse.com>
Date: Thu, 17 Jul 2014 11:25:37 +0200
Subject: [PATCH] detect-virt: Fix Xen domU discovery

The conditional for detection xen virtualization contained a little mistake.
It is checking for i to be empty: 'if (!i)  {', but it must check for cap instead,
because: 'cap = strsep(&i, ",")' will set cap to the discovered value and i to
the next value after the separator.
Hence, i would be empty, if there is only control_d in domcap, leading to a wrong
domU detection.

https://bugs.freedesktop.org/show_bug.cgi?id=77271
---
 src/shared/virt.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git src/shared/virt.c src/shared/virt.c
index 774915f..20a8d7c 100644
--- src/shared/virt.c
+++ src/shared/virt.c
@@ -173,7 +173,7 @@ int detect_vm(const char **id) {
                         if (streq(cap, "control_d"))
                                 break;
 
-                if (!i)  {
+                if (!cap)  {
                         _id = "xen";
                         r = 1;
                 }
-- 
1.7.9.2