Merge pull request #217 from mrunalp/fix_ids

Use unsigned for IDs

Author: vbatts

config_linux.go

@@ -17,9 +17,9 @@ type Linux struct {
 // main process.
 type User struct {
 	// UID is the user id.
-	UID int32 `json:"uid"`
+	UID uint32 `json:"uid"`
 	// GID is the group id.
-	GID int32 `json:"gid"`
+	GID uint32 `json:"gid"`
 	// AdditionalGids are additional group ids set for the container's process.
-	AdditionalGids []int32 `json:"additionalGids"`
+	AdditionalGids []uint32 `json:"additionalGids"`
 }

runtime_config_linux.go

@@ -73,11 +73,11 @@ const (
 // IDMapping specifies UID/GID mappings
 type IDMapping struct {
 	// HostID is the UID/GID of the host user or group
-	HostID int32 `json:"hostID"`
+	HostID uint32 `json:"hostID"`
 	// ContainerID is the UID/GID of the container's user or group
-	ContainerID int32 `json:"containerID"`
+	ContainerID uint32 `json:"containerID"`
 	// Size is the length of the range of IDs mapped between the two namespaces
-	Size int32 `json:"size"`
+	Size uint32 `json:"size"`
 }
 
 // Rlimit type and restrictions