[Spice-devel] [vdagent-linux] vdagent: Return '1' when virtio device cannot be opened

[Christophe Fergeau]

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 7600b67..6c4ee8c 100644
--- a/src/vdagent.c
+++ b/src/vdagent.c
@@ -303,7 +303,8 @@ 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)
-- 
2.4.3