From 18d047bd89b8c1f9ba3c9b2d2f7309c953b3ce97 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 2 Dec 2020 17:44:07 +0300
Subject: [PATCH] x86/platform/uv: Fix an error code in uv_hubs_init()

Return -ENOMEM on allocation failure instead of returning random stack
memory contents.

Fixes: 4fc2cf1f2daf ("x86/platform/uv: Add new uv_sysfs platform driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Justin Ernst <justin.ernst@hpe.com>
Link: https://lkml.kernel.org/r/X8eoN/jMAJb3H3iv@mwanda
---
 drivers/platform/x86/uv_sysfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/uv_sysfs.c b/drivers/platform/x86/uv_sysfs.c
index 54c342579f1c..e17ce8c4cdad 100644
--- a/drivers/platform/x86/uv_sysfs.c
+++ b/drivers/platform/x86/uv_sysfs.c
@@ -248,6 +248,7 @@ static int uv_hubs_init(void)
 		uv_hubs[i] = kzalloc(sizeof(*uv_hubs[i]), GFP_KERNEL);
 		if (!uv_hubs[i]) {
 			i--;
+			ret = -ENOMEM;
 			goto err_hubs;
 		}