From b5bcb94b0954a026bbd671741fdb00e7141f9c91 Mon Sep 17 00:00:00 2001
From: Yang Yingliang <yangyingliang@huawei.com>
Date: Fri, 28 Oct 2022 21:40:43 +0800
Subject: [PATCH] HID: hyperv: fix possible memory leak in mousevsc_probe()

If hid_add_device() returns error, it should call hid_destroy_device()
to free hid_dev which is allocated in hid_allocate_device().

Fixes: 74c4fb058083 ("HID: hv_mouse: Properly add the hid device")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Wei Liu <wei.liu@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/hid-hyperv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c
index e0bc73124196..ab57b49a44ed 100644
--- a/drivers/hid/hid-hyperv.c
+++ b/drivers/hid/hid-hyperv.c
@@ -499,7 +499,7 @@ static int mousevsc_probe(struct hv_device *device,
 
 	ret = hid_add_device(hid_dev);
 	if (ret)
-		goto probe_err1;
+		goto probe_err2;
 
 
 	ret = hid_parse(hid_dev);