From 4eae4051384ad52f03ed9248eb1c51560d115048 Mon Sep 17 00:00:00 2001
From: Tycho Andersen <tycho.andersen@canonical.com>
Date: Wed, 6 May 2015 09:25:31 -0600
Subject: [PATCH] c/r: complain when criu isn't exec()'d correctly

Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
---
 src/lxc/criu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lxc/criu.c b/src/lxc/criu.c
index 1913473e8..5fbe7cbad 100644
--- a/src/lxc/criu.c
+++ b/src/lxc/criu.c
@@ -239,6 +239,7 @@ static bool criu_version_ok()
 		close(pipes[1]);
 		if (wait_for_pid(pid) < 0) {
 			close(pipes[0]);
+			SYSERROR("execing criu failed, is it installed?");
 			return false;
 		}