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Fix memory leak on failure path in test code

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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard 2021-07-06 12:05:23 +02:00
parent 008cd0c4d8
commit 40e26b2600
1 changed files with 9 additions and 3 deletions
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12
programs/ssl/ssl_test_common_source.c
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@ -185,7 +185,8 @@ int ssl_check_record( mbedtls_ssl_context const *ssl,
if( ret != ret_repeated ) if( ret != ret_repeated )
{ {
mbedtls_printf( "mbedtls_ssl_check_record() returned inconsistent results.\n" ); mbedtls_printf( "mbedtls_ssl_check_record() returned inconsistent results.\n" );
return( -1 ); ret = -1;
goto cleanup;
} }
switch( ret ) switch( ret )
@ -196,29 +197,34 @@ int ssl_check_record( mbedtls_ssl_context const *ssl,
case MBEDTLS_ERR_SSL_INVALID_RECORD: case MBEDTLS_ERR_SSL_INVALID_RECORD:
if( opt.debug_level > 1 ) if( opt.debug_level > 1 )
mbedtls_printf( "mbedtls_ssl_check_record() detected invalid record.\n" ); mbedtls_printf( "mbedtls_ssl_check_record() detected invalid record.\n" );
ret = 0;
break; break;
case MBEDTLS_ERR_SSL_INVALID_MAC: case MBEDTLS_ERR_SSL_INVALID_MAC:
if( opt.debug_level > 1 ) if( opt.debug_level > 1 )
mbedtls_printf( "mbedtls_ssl_check_record() detected unauthentic record.\n" ); mbedtls_printf( "mbedtls_ssl_check_record() detected unauthentic record.\n" );
ret = 0;
break; break;
case MBEDTLS_ERR_SSL_UNEXPECTED_RECORD: case MBEDTLS_ERR_SSL_UNEXPECTED_RECORD:
if( opt.debug_level > 1 ) if( opt.debug_level > 1 )
mbedtls_printf( "mbedtls_ssl_check_record() detected unexpected record.\n" ); mbedtls_printf( "mbedtls_ssl_check_record() detected unexpected record.\n" );
ret = 0;
break; break;
default: default:
mbedtls_printf( "mbedtls_ssl_check_record() failed fatally with -%#04x.\n", (unsigned int) -ret ); mbedtls_printf( "mbedtls_ssl_check_record() failed fatally with -%#04x.\n", (unsigned int) -ret );
return( -1 ); ret = -1;
goto cleanup;
} }
/* Regardless of the outcome, forward the record to the stack. */ /* Regardless of the outcome, forward the record to the stack. */
} }
cleanup:
mbedtls_free( tmp_buf ); mbedtls_free( tmp_buf );
return( 0 ); return( ret );
} }
#endif /* MBEDTLS_SSL_RECORD_CHECKING */ #endif /* MBEDTLS_SSL_RECORD_CHECKING */