Unverified Commit 6b8fedd2 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!14420 HID: wacom: fix when get product name maybe null pointer 

Merge Pull Request from: @ci-robot 
 
PR sync from: Tengda Wu <wutengda2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/XTP2PD4GD6HA2I2AMNIYQXP2B7LNDRFE/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBEAPQ 
 
Link:https://gitee.com/openeuler/kernel/pulls/14420

 

Reviewed-by: default avatarXu Kuohai <xukuohai@huawei.com>
Reviewed-by: default avatarYe Weihua <yeweihua4@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 218f4d98 4a2d6ed4

drivers/hid/wacom_sys.c

+2 −1
Original line number Diff line number Diff line
@@ -2234,6 +2234,7 @@ static void wacom_update_name(struct wacom *wacom, const char *suffix) 
		if (hid_is_usb(wacom->hdev)) {

			struct usb_interface *intf = to_usb_interface(wacom->hdev->dev.parent);

			struct usb_device *dev = interface_to_usbdev(intf);

			if (dev->product != NULL)

				product_name = dev->product;

		}