From 1cb1fca53bb1cea24adfdd597997c7efbec5b0fb Mon Sep 17 00:00:00 2001
From: Patrick Georgi <pgeorgi@chromium.org>
Date: Mon, 2 Jan 2017 18:54:28 +0100
Subject: [PATCH] UPSTREAM: util/romcc: free variable after use

closure_type is copied then never used again. Close that leak.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Found-by: Coverity Scan #1287073
Reviewed-on: https://review.coreboot.org/18015
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

Change-Id: Idd4201f7fc6495fde5ad2e1feb7e499e38986e92
Reviewed-on: https://chromium-review.googlesource.com/425284
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
---
 util/romcc/romcc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/util/romcc/romcc.c b/util/romcc/romcc.c
index baf8014f0a..2fa400af2b 100644
--- a/util/romcc/romcc.c
+++ b/util/romcc/romcc.c
@@ -14376,6 +14376,8 @@ static void expand_function_call(
 
 	/* Update the called functions closure variable */
 	closure_idx = add_closure_type(state, func, closure_type);
+	free(closure_type);
+	closure_type = NULL;
 
 	/* Generate some needed triples */
 	ret_loc = label(state);