From: Martin Willi <martin@revosec.ch>
Date: Wed, 14 Nov 2012 15:17:57 +0000 (+0100)
Subject: If adding an IMC/IMV fails, terminate() it only if it has been initialize()d
X-Git-Tag: 5.0.2dr4~132
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be18ee8123d6de3984a04f9feb1e457b7c45b0b5;p=thirdparty%2Fstrongswan.git

If adding an IMC/IMV fails, terminate() it only if it has been initialize()d
---

diff --git a/src/libcharon/plugins/tnc_imc/tnc_imc_manager.c b/src/libcharon/plugins/tnc_imc/tnc_imc_manager.c
index bc929b8223..1d2cd0c799 100644
--- a/src/libcharon/plugins/tnc_imc/tnc_imc_manager.c
+++ b/src/libcharon/plugins/tnc_imc/tnc_imc_manager.c
@@ -51,10 +51,9 @@ METHOD(imc_manager_t, add, bool,
 {
 	TNC_Version version;
 
-	/* Initialize the module */
 	imc->set_id(imc, this->next_imc_id);
 	if (imc->initialize(imc->get_id(imc), TNC_IFIMC_VERSION_1,
-			TNC_IFIMC_VERSION_1, &version) != TNC_RESULT_SUCCESS)
+						TNC_IFIMC_VERSION_1, &version) != TNC_RESULT_SUCCESS)
 	{
 		DBG1(DBG_TNC, "IMC \"%s\" failed to initialize", imc->get_name(imc));
 		return FALSE;
@@ -62,15 +61,18 @@ METHOD(imc_manager_t, add, bool,
 	this->imcs->insert_last(this->imcs, imc);
 	this->next_imc_id++;
 
-	if (imc->provide_bind_function(imc->get_id(imc), TNC_TNCC_BindFunction)
-			!= TNC_RESULT_SUCCESS)
+	if (imc->provide_bind_function(imc->get_id(imc),
+								   TNC_TNCC_BindFunction) != TNC_RESULT_SUCCESS)
 	{
+		if (imc->terminate)
+		{
+			imc->terminate(imc->get_id(imc));
+		}
 		DBG1(DBG_TNC, "IMC \"%s\" failed to obtain bind function",
-					   imc->get_name(imc));
+			 imc->get_name(imc));
 		this->imcs->remove_last(this->imcs, (void**)&imc);
 		return FALSE;
 	}
-
 	return TRUE;
 }
 
@@ -107,12 +109,6 @@ METHOD(imc_manager_t, load, bool,
 	}
 	if (!add(this, imc))
 	{
-		if (imc->terminate &&
-			imc->terminate(imc->get_id(imc)) != TNC_RESULT_SUCCESS)
-		{
-			DBG1(DBG_TNC, "IMC \"%s\" not terminated successfully",
-						   imc->get_name(imc));
-		}
 		imc->destroy(imc);
 		return FALSE;
 	}
diff --git a/src/libcharon/plugins/tnc_imv/tnc_imv_manager.c b/src/libcharon/plugins/tnc_imv/tnc_imv_manager.c
index a8c0c03901..c5bb5fffe0 100644
--- a/src/libcharon/plugins/tnc_imv/tnc_imv_manager.c
+++ b/src/libcharon/plugins/tnc_imv/tnc_imv_manager.c
@@ -67,10 +67,9 @@ METHOD(imv_manager_t, add, bool,
 {
 	TNC_Version version;
 
-	/* Initialize the IMV module */
 	imv->set_id(imv, this->next_imv_id);
 	if (imv->initialize(imv->get_id(imv), TNC_IFIMV_VERSION_1,
-		TNC_IFIMV_VERSION_1, &version) != TNC_RESULT_SUCCESS)
+						TNC_IFIMV_VERSION_1, &version) != TNC_RESULT_SUCCESS)
 	{
 		DBG1(DBG_TNC, "IMV \"%s\" failed to initialize", imv->get_name(imv));
 		return FALSE;
@@ -78,15 +77,18 @@ METHOD(imv_manager_t, add, bool,
 	this->imvs->insert_last(this->imvs, imv);
 	this->next_imv_id++;
 
-	if (imv->provide_bind_function(imv->get_id(imv), TNC_TNCS_BindFunction)
-			!= TNC_RESULT_SUCCESS)
+	if (imv->provide_bind_function(imv->get_id(imv),
+								   TNC_TNCS_BindFunction) != TNC_RESULT_SUCCESS)
 	{
-		DBG1(DBG_TNC, "IMV \"%s\" could failed to obtain bind function",
-					   imv->get_name(imv));
+		if (imv->terminate)
+		{
+			imv->terminate(imv->get_id(imv));
+		}
+		DBG1(DBG_TNC, "IMV \"%s\" failed to obtain bind function",
+			 imv->get_name(imv));
 		this->imvs->remove_last(this->imvs, (void**)&imv);
 		return FALSE;
 	}
-
 	return TRUE;
 }
 
@@ -123,12 +125,6 @@ METHOD(imv_manager_t, load, bool,
 	}
 	if (!add(this, imv))
 	{
-		if (imv->terminate &&
-			imv->terminate(imv->get_id(imv)) != TNC_RESULT_SUCCESS)
-		{
-			DBG1(DBG_TNC, "IMV \"%s\" not terminated successfully",
-						   imv->get_name(imv));
-		}
 		imv->destroy(imv);
 		return FALSE;
 	}