openwrt/target/linux/brcm2708/patches-4.4/0190-scripts-dtc-Fix-UMR-causing-corrupt-dtbo-overlay-fil.patch
Álvaro Fernández Rojas a8d4d71c41 brcm2708: update to latest version
As usual these patches were extracted from the raspberry pi repo:
https://github.com/raspberrypi/linux/commits/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2016-04-07 21:25:10 +02:00

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Diff

From cd57bc1baa3d03746b6bf78996cbd46460558c28 Mon Sep 17 00:00:00 2001
From: Matthias Reichl <hias@horus.com>
Date: Tue, 15 Mar 2016 21:13:39 +0100
Subject: [PATCH 190/232] 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;