Function report |
Source Code:security\tomoyo\file.c |
Create Date:2022-07-28 19:42:12 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:moyo_path2_perm - Check permission for "rename", "link" and "pivot_root".*@operation: Type of operation.*@path1: Pointer to "struct path".*@path2: Pointer to "struct path".* Returns 0 on success, negative value otherwise.
Proto:int tomoyo_path2_perm(const u8 operation, const struct path *path1, const struct path *path2)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
const u8 | operation | |
const struct path * | path1 | |
const struct path * | path2 |
910 | struct tomoyo_obj_info obj = { First pathname. Initialized with { NULL, NULL } if no path. = {mnt = mnt, dentry = dentry}, Second pathname. Initialized with { NULL, NULL } if no path. = {mnt = mnt, dentry = dentry}} |
916 | If tomoyo_init_request_info( & r, NULL, Mapping table from "enum tomoyo_path2_acl_index" to "enum tomoyo_mac_index".[operation]) == TOMOYO_CONFIG_DISABLED Then Return 0 |
919 | name = NULL |
920 | name = NULL |
921 | idx = moyo_read_lock - Take lock for protecting policy.* Returns index number for tomoyo_read_unlock(). |
926 | Case operation == TOMOYO_TYPE_RENAME |
927 | Case operation == TOMOYO_TYPE_LINK |
931 | Case operation == TOMOYO_TYPE_PIVOT_ROOT |
934 | Break |
936 | For holding parameters specific to operations which deal files.* NULL if not dealing files. = obj |
941 | Do |
945 | out : |
949 | If One of tomoyo_mode_index . != TOMOYO_CONFIG_ENFORCING Then error = 0 |
951 | Return error |
Name | Describe |
---|---|
tomoyo_path_link | moyo_path_link - Target for security_path_link().*@old_dentry: Pointer to "struct dentry".*@new_dir: Pointer to "struct path".*@new_dentry: Pointer to "struct dentry".* Returns 0 on success, negative value otherwise. |
tomoyo_path_rename | moyo_path_rename - Target for security_path_rename().*@old_parent: Pointer to "struct path".*@old_dentry: Pointer to "struct dentry".*@new_parent: Pointer to "struct path".*@new_dentry: Pointer to "struct dentry". |
tomoyo_sb_pivotroot | moyo_sb_pivotroot - Target for security_sb_pivotroot().*@old_path: Pointer to "struct path".*@new_path: Pointer to "struct path".* Returns 0 on success, negative value otherwise. |
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