函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\util.c Create Date:2022-07-27 21:16:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：moyo_read_token - Read a word from a line.*@param: Pointer to "struct tomoyo_acl_param".* Returns a word on success, "" otherwise.* To allow the caller to skip NULL check, this function returns "" rather than* NULL if there is no more words to read.

函数原型：char *tomoyo_read_token(struct tomoyo_acl_param *param)

返回类型：char

参数：

类型参数名称
struct tomoyo_acl_param *param
135  pos等于data
136  del等于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
138  如果del则del自加等于'\0'
140  否则del等于pos加strlen - Find the length of a string*@s: The string to be sized
142  data等于del
143  返回:pos
调用者
名称描述
tomoyo_write_aggregatormoyo_write_aggregator - Write "struct tomoyo_aggregator" list.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().
tomoyo_write_envmoyo_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().
tomoyo_write_filemoyo_write_file - Update file related list.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().
tomoyo_write_groupmoyo_write_group - Write "struct tomoyo_path_group"/"struct tomoyo_number_group"/"struct tomoyo_address_group" list.*@param: Pointer to "struct tomoyo_acl_param".*@type: Type of this group.* Returns 0 on success, negative value otherwise.
tomoyo_get_groupmoyo_get_group - Allocate memory for "struct tomoyo_path_group"/"struct tomoyo_number_group".*@param: Pointer to "struct tomoyo_acl_param".*@idx: Index number.* Returns pointer to "struct tomoyo_group" on success, NULL otherwise.
tomoyo_parse_ipaddr_unionmoyo_parse_ipaddr_union - Parse an IP address.*@param: Pointer to "struct tomoyo_acl_param".*@ptr: Pointer to "struct tomoyo_ipaddr_union".* Returns true on success, false otherwise.
tomoyo_write_inet_networkmoyo_write_inet_network - Write "struct tomoyo_inet_acl" list.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().
tomoyo_write_unix_networkmoyo_write_unix_network - Write "struct tomoyo_unix_acl" list.*@param: Pointer to "struct tomoyo_acl_param".* Returns 0 on success, negative value otherwise.
tomoyo_parse_name_unionmoyo_parse_name_union - Parse a tomoyo_name_union.*@param: Pointer to "struct tomoyo_acl_param".*@ptr: Pointer to "struct tomoyo_name_union".* Returns true on success, false otherwise.
tomoyo_parse_number_unionmoyo_parse_number_union - Parse a tomoyo_number_union.*@param: Pointer to "struct tomoyo_acl_param".*@ptr: Pointer to "struct tomoyo_number_union".* Returns true on success, false otherwise.