From 1eafefa2d202657fdeeb7c66d5dfe0c8e32ec829 Mon Sep 17 00:00:00 2001
From: gonzo <gonzo@FreeBSD.org>
Date: Thu, 19 May 2016 20:51:47 +0000
Subject: [PATCH] Fixed memory leak in FDT overlay handling code

Free both overlay and new fdt before returning after fdt_open_into error
PR:		209634
Submitted by:	David Binderman
---
 sys/boot/fdt/fdt_loader_cmd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/boot/fdt/fdt_loader_cmd.c b/sys/boot/fdt/fdt_loader_cmd.c
index 575585172be9..a8c33d75197d 100644
--- a/sys/boot/fdt/fdt_loader_cmd.c
+++ b/sys/boot/fdt/fdt_loader_cmd.c
@@ -383,6 +383,8 @@ fdt_apply_overlays()
 	rv = fdt_open_into(fdtp, new_fdtp, new_fdtp_size);
 	if (rv != 0) {
 		printf("failed to open DTB blob for applying overlays\n");
+		free(new_fdtp);
+		free(overlay);
 		return;
 	}