函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\apparmorfs.c Create Date:2022-07-27 21:23:43
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：gen_symlink_name

函数原型：static char *gen_symlink_name(int depth, const char *dirname, const char *fname)

返回类型：char

参数：

类型参数名称
intdepth
const char *dirname
const char *fname
1608  size等于depth乘6加strlen - Find the length of a string*@s: The string to be sized加strlen - Find the length of a string*@s: The string to be sized加11
1610  s等于buffer等于开辟内存
1611  如果非buffer则返回:错误号
1614  以depth大于0循环
1615  strcpy(s, "../../")
1616  s加等于6
1617  size减等于6
1620  error等于snprintf - Format a string and place it in a buffer*@buf: The buffer to place the result into*@size: The size of the buffer, including the trailing null space*@fmt: The format string to use*@
1621  如果error大于等于size或error小于0则
1622  释放内存
1623  返回:错误号
1626  返回:buffer
调用者
名称描述
rawdata_get_link_base