2 files changed, 15 insertions, 5 deletions
diff --git a/pkg/sentry/kernel/auth/id.go b/pkg/sentry/kernel/auth/id.go
index 4c32ee703..994486ea8 100644
--- a/pkg/sentry/kernel/auth/id.go
+++ b/pkg/sentry/kernel/auth/id.go
@@ -62,18 +62,28 @@ const (
 	// field is displayed as 4294967295 (-1 as an unsigned integer);" -
 	// user_namespaces(7)
 	OverflowUID = UID(65534)
+
+	// OverflowGID is the group equivalent to OverflowUID.
 	OverflowGID = GID(65534)
 
 	// NobodyKUID is the user ID usually reserved for the least privileged user
 	// "nobody".
 	NobodyKUID = KUID(65534)
+
+	// NobodyKGID is the group equivalent to NobodyKUID.
 	NobodyKGID = KGID(65534)
 
 	// RootKUID is the user ID usually used for the most privileged user "root".
 	RootKUID = KUID(0)
+
+	// RootKGID is the group equivalent to RootKUID.
 	RootKGID = KGID(0)
-	RootUID  = UID(0)
-	RootGID  = GID(0)
+
+	// RootUID is the root user.
+	RootUID = UID(0)
+
+	// RootGID is the root group.
+	RootGID = GID(0)
 )
 
 // Ok returns true if uid is not -1.
diff --git a/pkg/sentry/kernel/auth/id_map_set.go b/pkg/sentry/kernel/auth/id_map_set.go
index d8a05ce46..479753981 100644
--- a/pkg/sentry/kernel/auth/id_map_set.go
+++ b/pkg/sentry/kernel/auth/id_map_set.go
@@ -1556,8 +1556,8 @@ type idMapSegmentDataSlices struct {
 	Values []uint32
 }
 
-// ExportSortedSlice returns a copy of all segments in the given set, in ascending
-// key order.
+// ExportSortedSlices returns a copy of all segments in the given set, in
+// ascending key order.
 func (s *idMapSet) ExportSortedSlices() *idMapSegmentDataSlices {
 	var sds idMapSegmentDataSlices
 	for seg := s.FirstSegment(); seg.Ok(); seg = seg.NextSegment() {
@@ -1571,7 +1571,7 @@ func (s *idMapSet) ExportSortedSlices() *idMapSegmentDataSlices {
 	return &sds
 }
 
-// ImportSortedSlice initializes the given set from the given slice.
+// ImportSortedSlices initializes the given set from the given slice.
 //
 // Preconditions:
 // * s must be empty.