Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_kprobe.c Create Date:2022-07-28 12:39:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Return the length of string -- including null terminal byte

Proto:static inline __attribute__((__always_inline__)) int fetch_store_strlen_user(unsigned long addr)

Type:int

Parameter:

TypeParameterName
unsigned longaddr
1054  __user * uaddr = addr
1056  Return strnlen_unsafe_user(uaddr, MAX_STRING_SIZE)