函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\smack\smackfs.c Create Date:2022-07-27 20:58:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：smk_write_load_self2 - write() for /smack/load-self2*@file: file pointer, not actually used*@buf: where to get the data from*@count: bytes sent*@ppos: where to start - must be 0

函数原型：static ssize_t smk_write_load_self2(struct file *file, const char __user *buf, size_t count, loff_t *ppos)

返回类型：ssize_t

参数：

类型参数名称
struct file *file
const char __user *buf
size_tcount
loff_t *ppos
2444  tsp等于smack_cred(current_cred - Access the current task's subjective credentials* Access the subjective credentials of the current task. RCU-safe,* since nobody else can modify it.())
2446  返回:smk_write_rules_list - write() for any /smack rule file*@file: file pointer, not actually used*@buf: where to get the data from*@count: bytes sent*@ppos: where to start - must be 0*@rule_list: the list of rules to write to*@rule_lock: lock for the rule