From b79d2dee2b2f294aac97dad849909d7bfb892c76 Mon Sep 17 00:00:00 2001
From: Jacob Garber <jgarber1@ualberta.ca>
Date: Thu, 16 May 2019 22:00:27 -0600
Subject: [PATCH] util/romcc: Free variable after it is used

Free 'arg_type' after it is used to prevent a memory leak.

Found-by: Coverity Scan CID 1129114
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I5e8661547bb7623463ed23fc45269049ffb8c50e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32841
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
---
 util/romcc/romcc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/util/romcc/romcc.c b/util/romcc/romcc.c
index 97cc2191e7..bf0510a49f 100644
--- a/util/romcc/romcc.c
+++ b/util/romcc/romcc.c
@@ -11236,6 +11236,7 @@ static struct triple *relational_expr(struct compile_state *state)
 
 			arg_type = arithmetic_result(state, left, right);
 			sign = is_signed(arg_type);
+			xfree(arg_type);
 			op = -1;
 			switch(tok) {
 			case TOK_LESS:   op = sign? OP_SLESS : OP_ULESS; break;