From: Aleksandr Mezin <mezin.alexander@gmail.com>
Date: Thu, 24 Mar 2016 11:55:03 +0000 (+0600)
Subject: start: use LXC_SYNC_ERROR to report errors.
X-Git-Tag: lxc-2.0.0.rc14~8^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d1ccb562a9d71fe94c5b93706233d1a00280600e;p=thirdparty%2Flxc.git

start: use LXC_SYNC_ERROR to report errors.

This gives more meaningful error message than "invalid sequence".

Signed-off-by: Aleksandr Mezin <mezin.alexander@gmail.com>
---

diff --git a/src/lxc/start.c b/src/lxc/start.c
index 3e51ad528..bb7009ba8 100644
--- a/src/lxc/start.c
+++ b/src/lxc/start.c
@@ -868,9 +868,9 @@ static int do_start(void *data)
 	handler->ops->start(handler, handler->data);
 
 out_warn_father:
-	/* we want the parent to know something went wrong, so any
-	 * value other than what it expects is ok. */
-	lxc_sync_wake_parent(handler, LXC_SYNC_POST_CONFIGURE);
+	/* we want the parent to know something went wrong, so we return a special
+	 * error code. */
+	lxc_sync_wake_parent(handler, LXC_SYNC_ERROR);
 	return -1;
 }