Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\lib\usercopy_32.c Create Date:2022-07-28 07:24:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Zero a block of memory in user space, with less checking

Proto:unsigned long __clear_user(void __user *to, unsigned long n)

Type:unsigned long

Parameter:

TypeParameterName
void __user *to
unsigned longn
90  Zero Userspace(to, n)
91  Return n