From: Bill Pemberton <wfp5p@virginia.edu>
Date: Wed, 5 May 2010 19:27:32 +0000 (-0400)
Subject: Staging: hv: return correct error values in Connection.c
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8cad0af9a1a1882cd00f12f8f7c79690f563b1d7;p=linux-beck.git

Staging: hv: return correct error values in Connection.c

Also check the kzalloc call return value.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/hv/Connection.c b/drivers/staging/hv/Connection.c
index dbf00560e0ac..1e4111412ab6 100644
--- a/drivers/staging/hv/Connection.c
+++ b/drivers/staging/hv/Connection.c
@@ -93,7 +93,7 @@ int VmbusConnect(void)
 			  sizeof(struct vmbus_channel_initiate_contact),
 			  GFP_KERNEL);
 	if (msgInfo == NULL) {
-		ret = -1;
+		ret = -ENOMEM;
 		goto Cleanup;
 	}
 
@@ -195,6 +195,8 @@ int VmbusDisconnect(void)
 		return -1;
 
 	msg = kzalloc(sizeof(struct vmbus_channel_message_header), GFP_KERNEL);
+	if (!msg)
+		return -ENOMEM;
 
 	msg->MessageType = ChannelMessageUnload;