Function report |
Source Code:security\tomoyo\file.c |
Create Date:2022-07-28 19:41:51 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:moyo_path_number_perm - Check permission for "create", "mkdir", "mkfifo", "mksock", "ioctl", "chmod", "chown", "chgrp".*@type: Type of operation.*@path: Pointer to "struct path".*@number: Number.* Returns 0 on success, negative value otherwise.
Proto:int tomoyo_path_number_perm(const u8 type, const struct path *path, unsigned long number)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
const u8 | type | |
const struct path * | path | |
unsigned long | number |
712 | struct tomoyo_obj_info obj = { First pathname. Initialized with { NULL, NULL } if no path. = {mnt = mnt, dentry = dentry}, } |
719 | If tomoyo_init_request_info( & r, NULL, Mapping table from "enum tomoyo_path_number_acl_index" to* "enum tomoyo_mac_index".[type]) == TOMOYO_CONFIG_DISABLED || Not dentry Then Return 0 |
722 | idx = moyo_read_lock - Take lock for protecting policy.* Returns index number for tomoyo_read_unlock(). |
723 | If Not moyo_get_realpath - Get realpath.*@buf: Pointer to "struct tomoyo_path_info".*@path: Pointer to "struct path".* Returns true on success, false otherwise. Then Go to out |
725 | For holding parameters specific to operations which deal files.* NULL if not dealing files. = obj |
732 | Do |
737 | out : |
739 | If One of tomoyo_mode_index . != TOMOYO_CONFIG_ENFORCING Then error = 0 |
741 | Return error |
Name | Describe |
---|---|
tomoyo_path_mkdir | moyo_path_mkdir - Target for security_path_mkdir().*@parent: Pointer to "struct path".*@dentry: Pointer to "struct dentry".*@mode: DAC permission mode.* Returns 0 on success, negative value otherwise. |
tomoyo_path_mknod | moyo_path_mknod - Target for security_path_mknod().*@parent: Pointer to "struct path".*@dentry: Pointer to "struct dentry".*@mode: DAC permission mode.*@dev: Device attributes.* Returns 0 on success, negative value otherwise. |
tomoyo_file_ioctl | moyo_file_ioctl - Target for security_file_ioctl().*@file: Pointer to "struct file".*@cmd: Command for ioctl().*@arg: Argument for @cmd.* Returns 0 on success, negative value otherwise. |
tomoyo_path_chmod | moyo_path_chmod - Target for security_path_chmod().*@path: Pointer to "struct path".*@mode: DAC permission mode.* Returns 0 on success, negative value otherwise. |
tomoyo_path_chown | moyo_path_chown - Target for security_path_chown().*@path: Pointer to "struct path".*@uid: Owner ID.*@gid: Group ID.* Returns 0 on success, negative value otherwise. |
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