10 Aug
2023
10 Aug
'23
3:35 a.m.
From: Jason Gunthorpe jgg@nvidia.com Sent: Thursday, August 10, 2023 12:44 AM
On Tue, Aug 08, 2023 at 08:35:09AM -0700, Yi Liu wrote:
+static int iommufd_zero_fill_user(void __user *ptr, size_t bytes) +{
- int index = 0;
- for (; index < bytes; index++) {
if (put_user(0, (uint8_t __user *)(ptr + index)))return -EFAULT;- }
I've recently learned this routine is spelled 'clear_user()'
I see. Will replace with it.
Regards, Yi Liu