kmemdup

函数名称：kmemdup_nul - Create a NUL-terminated string from unterminated data*@s: The data to stringify*@len: The size of the data*@gfp: the GFP mask used in the kmalloc() call when allocating memory* Return: newly allocated copy of @s with NUL-termination or %NULL

函数原型：char *kmemdup_nul(const char *s, size_t len, gfp_t gfp)

返回类型：char

参数：

类型	参数	名称
const char *	s
size_t	len
gfp_t	gfp

147

如果非s则返回:NULL

150

buf等于kmalloc_track_caller(len + 1, gfp)

151

如果buf则

152

内存复制(buf, s, len)

153

buf[len]等于'\0'

155

返回:buf

**调用者**
名称	描述
parse_pred	Called when a predicate is encountered by predicate_parse()
parse_field
parse_synth_field
traceprobe_parse_probe_arg
selinux_sb_eat_lsm_opts
smack_sb_eat_lsm_opts
match_strdup	match_strdup: - allocate a new string with the contents of a substring_t@s: &substring_t to copy Description: Allocates and returns a string filled with the contents of* the &substring_t @s. The caller is responsible for freeing the returned
append_filter_err
selinux_add_mnt_opt
vfs_parse_fs_string	vfs_parse_fs_string - Convenience function to just parse a string.

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告