* High CVE-2024-4331: Use after free in Picture In Picture * High CVE-2024-4368: Use after free in Dawn - use system highwayepel9
Than Ngo
6 months ago
parent
f09d3f6cf3
commit
37db6b60fe
@ -1,88 +0,0 @@
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commit c7f4c58f896a651eba80ad805ebdb49d19ebdbd4
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Author: Tom Anderson <thomasanderson@chromium.org>
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Date: Wed Mar 20 00:00:12 2024 +0000
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Fix --ozone-platform-hint
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This fixes a regression after r1269993 which moved ozone platform
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early initialization before the ozone platform hint flag was
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processed. This CL ensures the flag processing happens even earlier.
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R=sky
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Change-Id: Icc9649beb0b86753265be2b6cdf3059611eb410f
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Bug: None
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Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5375669
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Reviewed-by: Scott Violet <sky@chromium.org>
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Auto-Submit: Thomas Anderson <thomasanderson@chromium.org>
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Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
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Cr-Commit-Position: refs/heads/main@{#1275306}
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diff --git a/chrome/app/chrome_main_delegate.cc b/chrome/app/chrome_main_delegate.cc
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index 73b6ab0934b14..0b4c44be679d0 100644
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--- a/chrome/app/chrome_main_delegate.cc
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+++ b/chrome/app/chrome_main_delegate.cc
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@@ -249,6 +249,9 @@
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#include "base/scoped_add_feature_flags.h"
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#include "ui/base/ui_base_features.h"
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#include "ui/ozone/public/ozone_platform.h"
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+#if BUILDFLAG(IS_LINUX)
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+#include "chrome/browser/chrome_browser_main_extra_parts_linux.h"
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+#endif
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#endif // BUILDFLAG(IS_OZONE)
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base::LazyInstance<ChromeContentGpuClient>::DestructorAtExit
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@@ -959,6 +962,9 @@ std::optional<int> ChromeMainDelegate::PostEarlyInitialization(
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// Initialize Ozone platform and add required feature flags as per platform's
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// properties. Must be added before feature list is created otherwise the
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// added flag won't be picked up.
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+#if BUILDFLAG(IS_LINUX)
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+ ChromeBrowserMainExtraPartsLinux::InitOzonePlatformHint();
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+#endif
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ui::OzonePlatform::PreEarlyInitialization();
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AddFeatureFlagsToCommandLine();
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#endif // BUILDFLAG(IS_OZONE)
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diff --git a/chrome/browser/chrome_browser_main_extra_parts_linux.cc b/chrome/browser/chrome_browser_main_extra_parts_linux.cc
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index dba7b116ecaa0..ea0487022dcdc 100644
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--- a/chrome/browser/chrome_browser_main_extra_parts_linux.cc
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+++ b/chrome/browser/chrome_browser_main_extra_parts_linux.cc
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@@ -168,7 +168,13 @@ ChromeBrowserMainExtraPartsLinux::ChromeBrowserMainExtraPartsLinux() = default;
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ChromeBrowserMainExtraPartsLinux::~ChromeBrowserMainExtraPartsLinux() = default;
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-void ChromeBrowserMainExtraPartsLinux::PreEarlyInitialization() {
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+void ChromeBrowserMainExtraPartsLinux::PostBrowserStart() {
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+ RecordDisplayServerProtocolSupport();
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+ ChromeBrowserMainExtraPartsOzone::PostBrowserStart();
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+}
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+
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+// static
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+void ChromeBrowserMainExtraPartsLinux::InitOzonePlatformHint() {
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#if BUILDFLAG(IS_LINUX)
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// On the desktop, we fix the platform name if necessary.
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// See https://crbug.com/1246928.
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@@ -189,8 +195,3 @@ void ChromeBrowserMainExtraPartsLinux::PreEarlyInitialization() {
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}
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#endif // BUILDFLAG(IS_LINUX)
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}
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-
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-void ChromeBrowserMainExtraPartsLinux::PostBrowserStart() {
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- RecordDisplayServerProtocolSupport();
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- ChromeBrowserMainExtraPartsOzone::PostBrowserStart();
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-}
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diff --git a/chrome/browser/chrome_browser_main_extra_parts_linux.h b/chrome/browser/chrome_browser_main_extra_parts_linux.h
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index 3847bd2090e28..4f188a7bdfe38 100644
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--- a/chrome/browser/chrome_browser_main_extra_parts_linux.h
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+++ b/chrome/browser/chrome_browser_main_extra_parts_linux.h
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@@ -17,9 +17,10 @@ class ChromeBrowserMainExtraPartsLinux
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const ChromeBrowserMainExtraPartsLinux&) = delete;
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~ChromeBrowserMainExtraPartsLinux() override;
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+ static void InitOzonePlatformHint();
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+
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private:
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// ChromeBrowserMainExtraParts overrides.
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- void PreEarlyInitialization() override;
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void PostBrowserStart() override;
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};
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