commit a1d5856c25b2b2253a9002ec41f75e84f0abb27c
author Hanno Becker <hanno.becker@arm.com> Fri Aug 25 13:54:04 2017 +0100
committer Hanno Becker <hanno.becker@arm.com> Thu Sep 28 15:52:38 2017 +0100
tree 13b09b24f6617ac6255f96c27fee3981c3eaa150
parent 9f2b60bc83e8dc786ef69a0c05cdcad05317dd34

Add missing calls to mbedtls_pem_free in mbedtls_pk_parse

library/pkparse.c

diff --git a/library/pkparse.c b/library/pkparse.c
index 944451d..967b0dc 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -1079,7 +1079,10 @@
     if( ret == 0 )
     {
         if( ( pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == NULL )
+        {
+            mbedtls_pem_free( &pem );
             return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
+        }
 
         if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 ||
             ( ret = pk_parse_key_pkcs1_der( mbedtls_pk_rsa( *pk ),
@@ -1111,7 +1114,10 @@
     if( ret == 0 )
     {
         if( ( pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY ) ) == NULL )
+        {
+            mbedtls_pem_free( &pem );
             return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
+        }
 
         if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 ||
             ( ret = pk_parse_key_sec1_der( mbedtls_pk_ec( *pk ),