Merge pull request #2680 from manishtomar/mani-fix-mem-leak

fix memory leak introduced in PR #2648

registry/handlers/app.go

@@ -706,7 +706,7 @@ func (app *App) dispatcher(dispatch dispatchFunc) http.Handler {
 			}
 
 			// assign and decorate the authorized repository with an event bridge.
-			context.Repository, context.App.repoRemover = notifications.Listen(
+			context.Repository, context.RepositoryRemover = notifications.Listen(
 				repository,
 				context.App.repoRemover,
 				app.eventBridge(context, r))

registry/handlers/context.go

@@ -25,6 +25,9 @@ type Context struct {
 	// should be scoped to a single repository. This field may be nil.
 	Repository distribution.Repository
 
+	// RepositoryRemover provides method to delete a repository
+	RepositoryRemover distribution.RepositoryRemover
+
 	// Errors is a collection of errors encountered during the request to be
 	// returned to the client API. If errors are added to the collection, the
 	// handler *must not* start the response via http.ResponseWriter.