commit a609337ca04a85306ae875dfb584b8ccc9715bd6
author Andrzej Kurek <andrzej.kurek@arm.com> Mon Nov 19 13:57:58 2018 -0500
committer Andrzej Kurek <andrzej.kurek@arm.com> Thu Nov 22 11:53:04 2018 -0500
tree b8171891bbf3999624a883a00f23186548e6dfd7
parent d4a6553191be5578135b4de6d40b9fd9a1ff5e18

x509: remove unnecessary calls to psa_hash_abort

According to the documentation, it does not need to be called after a failed
psa_hash call.

library/x509write_csr.c

diff --git a/library/x509write_csr.c b/library/x509write_csr.c
index 6270b63..f2950ad 100644
--- a/library/x509write_csr.c
+++ b/library/x509write_csr.c
@@ -202,15 +202,12 @@
     if( psa_hash_setup( &hash_operation, hash_alg ) != PSA_SUCCESS )
         return( MBEDTLS_ERR_X509_FATAL_ERROR );
 
-    if( psa_hash_update( &hash_operation, c, len) != PSA_SUCCESS )
-    {
-        psa_hash_abort( &hash_operation );
+    if( psa_hash_update( &hash_operation, c, len ) != PSA_SUCCESS )
         return( MBEDTLS_ERR_X509_FATAL_ERROR );
-    }
+
     if( psa_hash_finish( &hash_operation, hash, sizeof( hash ), &hash_len )
         != PSA_SUCCESS )
     {
-        psa_hash_abort( &hash_operation );
         return( MBEDTLS_ERR_X509_FATAL_ERROR );
     }
 #else /* MBEDTLS_USE_PSA_CRYPTO */