From 0159111b22b449cf6a0225723c25f3a0938bce3f Mon Sep 17 00:00:00 2001
From: Christophe Fergeau <cfergeau@redhat.com>
Date: Mon, 7 Sep 2015 16:38:10 +0200
Subject: [vdagent-linux] vdagent: Return '1' when virtio device cannot be
 opened

The vdagent process currently exits with an error code set to 0 whenn
the virtio device cannot be opened (for example because it's missing).
This is not consistent with the other failures to startup which set the
exit code to 1. This commit ensures 1 is returned in this situation too.

Resolves: rhbz#1256704
---
 src/vdagent.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/vdagent.c b/src/vdagent.c
index 348dfbd..d3ca0c3 100644
--- a/src/vdagent.c
+++ b/src/vdagent.c
@@ -291,7 +291,8 @@ int main(int argc, char *argv[])
             LOG_USER);
 
     if (file_test(portdev) != 0) {
-        return 0;
+        syslog(LOG_ERR, "Cannot access vdagent virtio channel %s", portdev);
+        return 1;
     }
 
     if (do_daemonize)
