函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\environ.c Create Date:2022-07-27 21:09:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：moyo_write_env - Write "struct tomoyo_env_acl" list.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().

函数原型：static int tomoyo_write_env(struct tomoyo_acl_param *param)

返回类型：int

参数：

类型参数名称
struct tomoyo_acl_param *param
96  struct tomoyo_env_acl e = { One of values in "enum tomoyo_acl_entry_type_index". = TOMOYO_TYPE_ENV_ACL}
97  error等于负ENOMEM
98  data等于tomoyo_read_token(param)
100  如果非tomoyo_correct_word(data)或strchr - Find the first occurrence of the character c in the string s.*@s: the string to be searched*@c: the character to search for则返回:负EINVAL
102  vironment variable 等于tomoyo_get_name(data)
103  如果非vironment variable 则返回:error
105  error等于moyo_update_domain - Update an entry for domain policy.*@new_entry: Pointer to "struct tomoyo_acl_info".*@size: Size of @new_entry in bytes.*@param: Pointer to "struct tomoyo_acl_param".*@check_duplicate: Callback function to find duplicated entry.
107  moyo_put_name - Drop reference on "struct tomoyo_name".*@name: Pointer to "struct tomoyo_path_info". Maybe NULL.* Returns nothing.
108  返回:error
调用者
名称描述
tomoyo_write_miscmoyo_write_misc - Update environment variable list.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.