openwrt/target/linux/brcm2708/patches-4.4/0189-scripts-dtc-Fix-UMR-causing-corrupt-dtbo-overlay-fil.patch
Álvaro Fernández Rojas 525b311bf8 brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2016-04-24 13:03:39 +02:00

28 lines
840 B
Diff

From 438d786eb8499167a46ca9736e470d1943d272b8 Mon Sep 17 00:00:00 2001
From: Matthias Reichl <hias@horus.com>
Date: Tue, 15 Mar 2016 21:13:39 +0100
Subject: [PATCH 189/304] scripts/dtc: Fix UMR causing corrupt dtbo overlay
files
struct fixup_entry is allocated from the heap but it's member
local_fixup_generated was never initialized. This lead to
corrupted dtbo files.
Fix this by initializing local_fixup_generated to false.
Signed-off-by: Matthias Reichl <hias@horus.com>
---
scripts/dtc/checks.c | 1 +
1 file changed, 1 insertion(+)
--- a/scripts/dtc/checks.c
+++ b/scripts/dtc/checks.c
@@ -523,6 +523,7 @@ static void fixup_phandle_references(str
fe->prop = prop;
fe->offset = m->offset;
fe->next = NULL;
+ fe->local_fixup_generated = false;
/* append it to the local fixups */
fep = &dt->local_fixups;