Function report |
Source Code:security\tomoyo\file.c |
Create Date:2022-07-28 19:42:06 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:moyo_mkdev_perm - Check permission for "mkblock" and "mkchar".*@operation: Type of operation. (TOMOYO_TYPE_MKCHAR or TOMOYO_TYPE_MKBLOCK)*@path: Pointer to "struct path".*@mode: Create mode.*@dev: Device number.
Proto:int tomoyo_mkdev_perm(const u8 operation, const struct path *path, const unsigned int mode, unsigned int dev)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
const u8 | operation | |
const struct path * | path | |
const unsigned int | mode | |
unsigned int | dev |
863 | struct tomoyo_obj_info obj = { First pathname. Initialized with { NULL, NULL } if no path. = {mnt = mnt, dentry = dentry}, } |
870 | If tomoyo_init_request_info( & r, NULL, Mapping table from "enum tomoyo_mkdev_acl_index" to "enum tomoyo_mac_index".[operation]) == TOMOYO_CONFIG_DISABLED Then Return 0 |
873 | idx = moyo_read_lock - Take lock for protecting policy.* Returns index number for tomoyo_read_unlock(). |
876 | For holding parameters specific to operations which deal files.* NULL if not dealing files. = obj |
877 | dev = new_decode_dev(dev) |
889 | If One of tomoyo_mode_index . != TOMOYO_CONFIG_ENFORCING Then error = 0 |
891 | Return error |
Name | Describe |
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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. |
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