mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 07:22:33 +00:00
4a1b87aba4
Refresh patches. Minor update 704-phy-no-genphy-soft-reset.patch which was partially accepted upstream. Compile-tested on ar71xx. Runtime-tested on ar71xx. Fixes the following vulnerabilities: - CVE-2017-7533 (4.4.80) - CVE-2017-1000111 (4.4.82) - CVE-2017-1000112 (4.4.82) Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
28 lines
740 B
Diff
28 lines
740 B
Diff
From a58c105dfd13e0ba54a1124d0aad81d9c25f85e3 Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.org>
|
|
Date: Fri, 13 Mar 2015 12:43:36 +0000
|
|
Subject: [PATCH] Protect __release_resource against resources without parents
|
|
|
|
Without this patch, removing a device tree overlay can crash here.
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
|
|
---
|
|
kernel/resource.c | 6 ++++++
|
|
1 file changed, 6 insertions(+)
|
|
|
|
--- a/kernel/resource.c
|
|
+++ b/kernel/resource.c
|
|
@@ -246,6 +246,12 @@ static int __release_resource(struct res
|
|
{
|
|
struct resource *tmp, **p;
|
|
|
|
+ if (!old->parent) {
|
|
+ WARN(old->sibling, "sibling but no parent");
|
|
+ if (old->sibling)
|
|
+ return -EINVAL;
|
|
+ return 0;
|
|
+ }
|
|
p = &old->parent->child;
|
|
for (;;) {
|
|
tmp = *p;
|