函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\tomoyo\common.c Create Date:2022-07-27 21:04:39
Last Modify:2020-03-18 09:15:18 Copyright©Brick
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函数名称：moyo_print_condition - Print condition part.*@head: Pointer to "struct tomoyo_io_buffer".*@cond: Pointer to "struct tomoyo_condition".* Returns true on success, false otherwise.

函数原型：static bool tomoyo_print_condition(struct tomoyo_io_buffer *head, const struct tomoyo_condition *cond)

返回类型：bool

参数：

类型参数名称
struct tomoyo_io_buffer *head
const struct tomoyo_condition *cond
1236  当:cond_step恒等于0
1237  cond_index等于0
1238  cond_step自加
1239  如果Maybe NULL. 则
1240  moyo_set_space - Put a space to "struct tomoyo_io_buffer" structure.*@head: Pointer to "struct tomoyo_io_buffer".* Returns nothing.
1241  moyo_set_string - Queue string to "struct tomoyo_io_buffer" structure
1244  当:cond_step恒等于1
1246  condc等于Number of conditions in this struct.
1247  condp等于cond加1
1249  numbers_p等于condp加condc
1251  names_p等于numbers_p加Number of "struct tomoyo_number_union values".
1254  argv等于names_p加Number of "struct tomoyo_name_union names".
1256  envp等于argv加Number of "struct tomoyo_argv".
1260  以skip小于cond_index循环
1261  left等于Left hand operand. A "struct tomoyo_argv" for TOMOYO_ARGV_ENTRY, a* "struct tomoyo_envp" for TOMOYO_ENVP_ENTRY is attached to the tail* of the array of this struct.
1262  right等于Right hand operand. A "struct tomoyo_number_union" for* TOMOYO_NUMBER_UNION, a "struct tomoyo_name_union" for* TOMOYO_NAME_UNION is attached to the tail of the array of this* struct.
1264  condp自加
1266  当:left恒等于TOMOYO_ARGV_ENTRY
1267  argv自加
1268  继续下一循环
1269  当:left恒等于TOMOYO_ENVP_ENTRY
1270  envp自加
1271  继续下一循环
1272  当:left恒等于TOMOYO_NUMBER_UNION
1273  numbers_p自加
1274  退出
1277  当:right恒等于TOMOYO_NAME_UNION
1278  names_p自加
1279  退出
1280  当:right恒等于TOMOYO_NUMBER_UNION
1281  numbers_p自加
1282  退出
1285  当cond_index小于condc循环
1286  match等于Equation operator. True if equals or overlaps, false otherwise.
1287  left等于Left hand operand. A "struct tomoyo_argv" for TOMOYO_ARGV_ENTRY, a* "struct tomoyo_envp" for TOMOYO_ENVP_ENTRY is attached to the tail* of the array of this struct.
1288  right等于Right hand operand. A "struct tomoyo_number_union" for* TOMOYO_NUMBER_UNION, a "struct tomoyo_name_union" for* TOMOYO_NAME_UNION is attached to the tail of the array of this* struct.
1290  如果非moyo_flush - Flush queued string to userspace's buffer.*@head: Pointer to "struct tomoyo_io_buffer".* Returns true if all data was flushed, false otherwise.则返回:false
1292  condp自加
1293  cond_index自加
1294  moyo_set_space - Put a space to "struct tomoyo_io_buffer" structure.*@head: Pointer to "struct tomoyo_io_buffer".* Returns nothing.
1296  当:left恒等于TOMOYO_ARGV_ENTRY
1305  当:left恒等于TOMOYO_ENVP_ENTRY
1321  当:left恒等于TOMOYO_NUMBER_UNION
1325  默认
1330  moyo_set_string - Queue string to "struct tomoyo_io_buffer" structure
1332  当:right恒等于TOMOYO_NAME_UNION
1336  当:right恒等于TOMOYO_NUMBER_UNION
1340  默认
1347  cond_step自加
1349  当:cond_step恒等于2
1350  如果非moyo_flush - Flush queued string to userspace's buffer.*@head: Pointer to "struct tomoyo_io_buffer".* Returns true if all data was flushed, false otherwise.则退出
1352  cond_step自加
1354  当:cond_step恒等于3
1355  如果One of values in "enum tomoyo_grant_log". 不等于TOMOYO_GRANTLOG_AUTO则moyo_io_printf - printf() to "struct tomoyo_io_buffer" structure.*@head: Pointer to "struct tomoyo_io_buffer".*@fmt: The printf()'s format string, followed by parameters.
1359  moyo_set_lf - Put a line feed to "struct tomoyo_io_buffer" structure.*@head: Pointer to "struct tomoyo_io_buffer".* Returns nothing.
1360  返回:true
1362  返回:false
调用者
名称描述
tomoyo_print_entrymoyo_print_entry - Print an ACL entry.*@head: Pointer to "struct tomoyo_io_buffer".*@acl: Pointer to an ACL entry.* Returns true on success, false otherwise.