函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\string.c Create Date:2022-07-27 08:26:13
Last Modify:2022-05-21 21:56:45 Copyright©Brick
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函数名称：字符串长度

函数原型：size_t strnlen(const char *s, size_t maxlen)

返回类型：size_t

参数：

类型参数名称
const char *s
size_tmaxlen
82  es等于s
83  当es且maxlen循环
84  es自加
85  maxlen自减
88  返回:es减s
调用者
名称描述
kasan_strings
get_cmdlineget_cmdline() - copy the cmdline value to a buffer.*@task: the task whose cmdline value to copy.*@buffer: the buffer to copy to.*@buflen: the length of the buffer. Larger cmdline values are truncated* to this length.
query_dataquery_data - queries a policy and writes its data to buf*@buf: the resulting data is stored here (NOT NULL)*@buf_len: size of buf*@query: query string used to retrieve data*@query_len: size of query including second NUL byte
query_labelquery_label - queries a label and writes permissions to buf*@buf: the resulting permissions string is stored here (NOT NULL)*@buf_len: size of buf*@query: binary query string to match against the dfa*@query_len: size of query*@view_only: only compute for