From: Yuyang Du <yuyang.du@intel.com>
Date: Tue, 27 Jun 2017 15:44:26 +0000 (-0600)
Subject: usbip: Fix uninitialized variable bug in vhci
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f0d657e80d788c43ff4a5dbeb47d2ad60059f1c7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

usbip: Fix uninitialized variable bug in vhci

The patch 03cd00d538a6: "usbip: vhci-hcd: Set the vhci structure up
to work" introduced a bug which uses a vairable without initialization
in error handling code. Fix it.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Yuyang Du <yuyang.du@intel.com>
Acked-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 64c38603df7b..2c4b2fd40406 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -1301,7 +1301,7 @@ static struct hc_driver vhci_hc_driver = {
 
 static int vhci_hcd_probe(struct platform_device *pdev)
 {
-	struct vhci		*vhci;
+	struct vhci             *vhci = *((void **)dev_get_platdata(&pdev->dev));
 	struct usb_hcd		*hcd_hs;
 	struct usb_hcd		*hcd_ss;
 	int			ret;