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 21:23:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：rawdata_read

函数原型：static ssize_t rawdata_read(struct file *file, char __user *buf, size_t size, loff_t *ppos)

返回类型：ssize_t

参数：

类型参数名称
struct file *file
char __user *buf
size_tsize
loff_t *ppos
1372  private等于 needed for tty driver, and maybe others
1374  返回:simple_read_from_buffer(buf, size, ppos, RAWDATA_F_DATA_BUF(private), he original size of the payload )