From 0f3cfb09b5cb2ae4da02717daa6aab8005bebb18 Mon Sep 17 00:00:00 2001
From: nils <nils@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Sat, 30 Apr 2005 10:07:07 +0000
Subject: [PATCH] free pin when ending a pkcs11 session; patch supplied by
 Douglas E. Engert <deengert@anl.gov>

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@2328 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/sslengines/engine_pkcs11.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/sslengines/engine_pkcs11.c b/src/sslengines/engine_pkcs11.c
index aaa8e4d8..f4f1f5d9 100644
--- a/src/sslengines/engine_pkcs11.c
+++ b/src/sslengines/engine_pkcs11.c
@@ -89,6 +89,10 @@ int pkcs11_finish(ENGINE * engine)
 	if (ctx) {
 		PKCS11_CTX_free(ctx);
 	}
+	if (pin != NULL) {
+		free(pin);
+		pin = NULL;
+	}
 	return 1;
 }
 
@@ -109,6 +113,7 @@ int pkcs11_rsa_finish(RSA * rsa)
 {
 	if (pin) {
 		free(pin);
+		pin = NULL;
 	}
 	if (!default_module && module) {
 		free(module);