From 33b06938cf81939135448ed448ee5aa95fa86d04 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 17 Sep 2013 00:58:36 +0300
Subject: [PATCH] hv: vmbus: fix vmbus_recvpacket_raw() return code

Don't return success if the buffer has not been initialized.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/hv/channel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 94d5459..cea623c 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -811,6 +811,6 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer,
 	if (signal)
 		vmbus_setevent(channel);
 
-	return 0;
+	return ret;
 }
 EXPORT_SYMBOL_GPL(vmbus_recvpacket_raw);
-- 
2.7.4