From 5a943ce5a58765cac294d95333ac9ed59248c31a Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Sat, 8 Apr 2023 04:50:56 -0700
Subject: [PATCH] util: Add a missing free() to m5term.

The "cwd" string is used to store the previous working directory, if
m5term needs to change it to maximize the space it has to create a
unix domain socket using a relative path. That string was not being
freed, which is a small memory leak. This change frees that memory.

Change-Id: I1ad901e7c59614dd938165cae91c3f666d86e872
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/69557
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
---
 util/term/term.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/util/term/term.c b/util/term/term.c
index cf3fdda9b2..b1624b28be 100644
--- a/util/term/term.c
+++ b/util/term/term.c
@@ -235,6 +235,7 @@ remote_connect_unix(const char *cpath)
             perror("chdir back failed:");
             exit(1);
         }
+        free(cwd);
     }
 
     // Return the FD of our new connection.