3 files changed, 6 insertions, 9 deletions
diff --git a/network/receivepack/service/execute.go b/network/receivepack/service/execute.go
index 9f373e0d..5b00dba5 100644
--- a/network/receivepack/service/execute.go
+++ b/network/receivepack/service/execute.go
@@ -9,6 +9,8 @@ import (
 
 // Execute validates one receive-pack request, optionally ingests its pack into
 // quarantine, runs the optional hook, and applies allowed ref updates.
+//
+// Labels: Deps-Borrowed.
 func (service *Service) Execute(ctx context.Context, req *Request) (*Result, error) {
 	result := &Result{
 		Commands: make([]CommandResult, 0, len(req.Commands)),
diff --git a/network/receivepack/service/hook.go b/network/receivepack/service/hook.go
index e3afa375..66ff0929 100644
--- a/network/receivepack/service/hook.go
+++ b/network/receivepack/service/hook.go
@@ -26,10 +26,9 @@ type UpdateDecision struct {
 	Message string
 }
 
-// HookRequest is the borrowed view passed to one Hook invocation.
+// HookRequest is the view passed to one Hook invocation.
 //
-// Refs, ExistingObjects, QuarantinedObjects, and CommitGraph are borrowed and
-// are only valid for the duration of the hook call.
+// Labels: Life-Call.
 type HookRequest struct {
 	Refs               refstore.ReadingStore
 	ExistingObjects    objectstore.ReadingStore
@@ -42,6 +41,5 @@ type HookRequest struct {
 
 // Hook is an optional per-request validation hook.
 //
-// Hook borrows the data and stores in HookRequest only for the duration of the
-// call.
+// The returned decisions must have the same length as HookRequest.Updates.
 type Hook func(context.Context, HookRequest) ([]UpdateDecision, error)
diff --git a/network/receivepack/service/service.go b/network/receivepack/service/service.go
index a57fd354..0538cf73 100644
--- a/network/receivepack/service/service.go
+++ b/network/receivepack/service/service.go
@@ -1,16 +1,13 @@
 package service
 
 // Service executes protocol-independent receive-pack requests.
-//
-// Service borrows all dependencies supplied in Options.
 type Service struct {
 	opts Options
 }
 
 // New creates one receive-pack service.
 //
-// The returned service borrows opts and does not take ownership of any stores,
-// roots, hooks, or I/O endpoints reachable through it.
+// Labels: Deps-Borrowed.
 func New(opts Options) *Service {
 	return &Service{opts: opts}
 }