From 8c94bc855199c8dab82ac7db8fa9d6e11f814d26 Mon Sep 17 00:00:00 2001
From: Greg Kurz <gkurz@fr.ibm.com>
Date: Fri, 28 May 2010 14:29:05 +0200
Subject: [PATCH] assertion on lxc_checkpoint() return value

Buggy behaviour always deserves an assertion.

Signed-off-by: Greg Kurz <gkurz@fr.ibm.com>
Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
---
 src/lxc/lxc_checkpoint.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lxc/lxc_checkpoint.c b/src/lxc/lxc_checkpoint.c
index adc59f48a..e4914a85e 100644
--- a/src/lxc/lxc_checkpoint.c
+++ b/src/lxc/lxc_checkpoint.c
@@ -21,6 +21,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 #define _GNU_SOURCE
+#include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -128,6 +129,9 @@ int main(int argc, char *argv[])
 	}
 
 	ret = lxc_checkpoint(my_args.name, sfd, my_args.flags);
+
+	assert(ret == 0 || ret == -1);
+
 	if (ret)
 		ERROR("failed to checkpoint '%s'", my_args.name);
 	else
-- 
2.47.2