gd: Authenticate only if necessary

If a device are pairing but not bonding then
authenticate may get called twice, once when
the channel is set up and again when the
pairing manager is launched.

Bug: 149524116
Test: bluetooth_test_gd

Change-Id: Icddecd549030ade41e5679d46580881b56833d9e

parent 6e38c307

system/gd/l2cap/classic/internal/link_manager.cc

+3 −1

Original line number	Diff line number	Diff line
		@@ -116,7 +116,9 @@ Link* LinkManager::GetLink(const hci::Address device) {
		}

		void LinkManager::TriggerPairing(Link* link) {
		if (!link->IsAuthenticated()) {
		link->Authenticate();
		}
		link->ReadRemoteVersionInformation();
		link->ReadRemoteSupportedFeatures();
		link->ReadRemoteExtendedFeatures();