Merge pull request #1298 from kolyshkin/fix-file-mode

config-linux,schema: fix FileMode description

Author: AkihiroSuda

config-linux.md

@@ -135,7 +135,7 @@ Each entry has the following structure:
     If a [file][] already exists at `path` that does not match the requested device, the runtime MUST generate an error.
     The path MAY be anywhere in the container filesystem, notably outside of `/dev`.
 * **`major, minor`** *(int64, REQUIRED unless `type` is `p`)* - [major, minor numbers][devices] for the device.
-* **`fileMode`** *(uint32, OPTIONAL)* - file mode for the device.
+* **`fileMode`** *(uint32, OPTIONAL)* - file mode for the device. Note it is a decimal (not an octal) number.
     You can also control access to devices [with cgroups](#configLinuxDeviceAllowedlist).
 * **`uid`** *(uint32, OPTIONAL)* - id of device owner in the [container namespace](glossary.md#container-namespace).
 * **`gid`** *(uint32, OPTIONAL)* - id of device group in the [container namespace](glossary.md#container-namespace).

schema/defs-linux.json

@@ -149,10 +149,10 @@
             "$ref": "defs.json#/definitions/int64"
         },
         "FileMode": {
-            "description": "File permissions mode (typically an octal value)",
+            "description": "File permissions mode (in decimal, not octal)",
             "type": "integer",
             "minimum": 0,
-            "maximum": 512
+            "maximum": 511
         },
         "FileType": {
             "description": "Type of a block or special character device",