From 5a8ad265c99e7872d48c16449d523bc3b2749464 Mon Sep 17 00:00:00 2001
From: Xin LI <delphij@FreeBSD.org>
Date: Fri, 29 Dec 2017 06:22:05 +0000
Subject: [PATCH] The fix in r327273 turns a memory leak into freeing wild
 pointer. Fix this by freeing only the initialized pointer.

---
 sbin/fsdb/fsdb.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sbin/fsdb/fsdb.c b/sbin/fsdb/fsdb.c
index e815c32b9413..afb27c2bccce 100644
--- a/sbin/fsdb/fsdb.c
+++ b/sbin/fsdb/fsdb.c
@@ -565,8 +565,10 @@ CMDFUNCSTART(findblk)
 end:
     curinum = ocurrent;
     curinode = ginode(curinum);
-    free(wantedblk32);
-    free(wantedblk64);
+    if (is_ufs2)
+	free(wantedblk64);
+    else
+	free(wantedblk32);
     return 0;
 }