contrib/firefox/0001-Bug-1623885-Add-subsystem-to-Mesa-sandbox-policy.patch
2020-05-01 23:44:31 +10:00

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1.8 KiB
Diff

From 0447215abf836bbb8eef53aeccf029dd40bd1a52 Mon Sep 17 00:00:00 2001
From: Jeff Gilbert <jgilbert@mozilla.com>
Date: Sun, 12 Apr 2020 21:21:32 +0000
Subject: [PATCH] Bug 1623885 - Add "subsystem" to Mesa sandbox policy to fix
libdrm-2.4.101+. r=gcp, a=RyanVM
Differential Revision: https://phabricator.services.mozilla.com/D70579
---
.../linux/broker/SandboxBrokerPolicyFactory.cpp | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp b/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
index 3aa7cf27e353..0b3948ebd92e 100644
--- a/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
+++ b/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
@@ -86,10 +86,12 @@ static void AddMesaSysfsPaths(SandboxBroker::Policy* aPolicy) {
// broker. To match this, allow the canonical paths.
UniqueFreePtr<char[]> realSysPath(realpath(sysPath.get(), nullptr));
if (realSysPath) {
- static const Array<const char*, 7> kMesaAttrSuffixes = {
- "revision", "vendor", "device", "subsystem_vendor",
- "subsystem_device", "uevent", "config"};
- for (const auto attrSuffix : kMesaAttrSuffixes) {
+ constexpr const char* kMesaAttrSuffixes[] = {
+ "config", "device", "revision",
+ "subsystem", "subsystem_device", "subsystem_vendor",
+ "uevent", "vendor",
+ };
+ for (const auto& attrSuffix : kMesaAttrSuffixes) {
nsPrintfCString attrPath("%s/%s", realSysPath.get(),
attrSuffix);
aPolicy->AddPath(rdonly, attrPath.get());
--
2.26.2