From 7d435b84f0b0e60e1fbaed7d47de8744c33de78e Mon Sep 17 00:00:00 2001
From: Julio Montes <julio.montes@intel.com>
Date: Wed, 30 May 2018 16:04:11 -0500
Subject: [PATCH] virtcontainers/api: use RW lock to update containers

When a container is updated, those modifications are stored, to
avoid race conditions with other operations, a RW lock should be used.

fixes #346

Signed-off-by: Julio Montes <julio.montes@intel.com>
---
 virtcontainers/api.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virtcontainers/api.go b/virtcontainers/api.go
index 8302737e6f..82eea17c0e 100644
--- a/virtcontainers/api.go
+++ b/virtcontainers/api.go
@@ -615,7 +615,7 @@ func UpdateContainer(sandboxID, containerID string, resources specs.LinuxResourc
 		return errNeedContainerID
 	}
 
-	lockFile, err := rLockSandbox(sandboxID)
+	lockFile, err := rwLockSandbox(sandboxID)
 	if err != nil {
 		return err
 	}