fix memory leak in pem_mdCryptoOperationRSAPriv_Destroy

pem_mdCryptoOperationRSAPriv_Destroy should destroy the low private key
pem_mdCryptoOperationRSAPriv_Create allocates the lpk member of iOperation
but it was not being freed anywhere

1 files changed, 3 insertions, 0 deletions

diff --git a/prsa.c b/prsa.c
index ad66f6c..5b2f379 100644
--- a/prsa.c
+++ b/prsa.c
@@ -328,7 +328,10 @@ pem_mdCryptoOperationRSAPriv_Destroy
 
     if (iOperation->buffer) {
         nssItem_Destroy(iOperation->buffer);
+        iOperation->buffer = NULL;
     }
+    pem_DestroyPrivateKey(iOperation->lpk);
+    iOperation->lpk = NULL;
     nss_ZFreeIf(iOperation);
 }