From: Rongjun Chen <rongjun.chen@amlogic.com>
Date: Sat, 27 May 2017 09:18:55 +0000 (+0800)
Subject: PD#145150:add null protect
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=99b34594c08f8dcc9c6ef66fbe2a110207d83cb6;p=GitHub%2FLineageOS%2FG12%2Fandroid_hardware_amlogic_kernel-modules_dhd-driver.git

PD#145150:add null protect

Change-Id: If51bc642a3af64969bdc893f0e8c96aa381437b7
---

diff --git a/bcmdhd-usb.1.363.110.17.x/dbus_usb_linux.c b/bcmdhd-usb.1.363.110.17.x/dbus_usb_linux.c
index a4b89ce..f02075d 100644
--- a/bcmdhd-usb.1.363.110.17.x/dbus_usb_linux.c
+++ b/bcmdhd-usb.1.363.110.17.x/dbus_usb_linux.c
@@ -1148,7 +1148,8 @@ dbus_usbos_cancel_all_urbs(usbos_info_t *usbos_info)
 	int rxposted, txposted;
 
 	DBUSTRACE(("%s: unlink all URBs\n", __FUNCTION__));
-
+	if (usbos_info == NULL)
+		return ;
 #ifdef USBOS_TX_THREAD
 	usbos_info->ctl_state = USBOS_REQUEST_STATE_UNSCHEDULED;