Unverified Commit e6976df9 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12091 USB: usbtmc: prevent kernel-usb-infoleak 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yipeng Zou <zouyipeng@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/7YU4Q4WX6E6CT27K2PWLL32YHEIQPKYK/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAVU7U 
 
Link:https://gitee.com/openeuler/kernel/pulls/12091

 

Reviewed-by: default avatarZhang Jianhua <chris.zjh@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 3a40b95c f9966e1d

drivers/usb/class/usbtmc.c

+1 −1
Original line number Diff line number Diff line
@@ -724,7 +724,7 @@ static struct urb *usbtmc_create_urb(void) 
	if (!urb)

		return NULL;



	dmabuf = kmalloc(bufsize, GFP_KERNEL);

	dmabuf = kzalloc(bufsize, GFP_KERNEL);

	if (!dmabuf) {

		usb_free_urb(urb);

		return NULL;