From b7e8ee86a042da0d1a03ae308047cde7f59e8861 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Fri, 3 Jan 2020 18:08:42 +0100
Subject: [PATCH] covery 265060 resource leak

---
 client/fileutils.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/client/fileutils.c b/client/fileutils.c
index a11dbcd2a..b13a092eb 100644
--- a/client/fileutils.c
+++ b/client/fileutils.c
@@ -473,6 +473,7 @@ int createMfcKeyDump(const char *preferredName, uint8_t sectorsCnt, sector_t *e_
     FILE *f = fopen(fileName, "wb");
     if (f == NULL) {
         PrintAndLogEx(WARNING, "Could not create file " _YELLOW_("%s"), fileName);
+        free(fileName);
         return PM3_EFILE;
     }
     PrintAndLogEx(SUCCESS, "Generating binary key file");