[webkit-changes] [WebKit/WebKit] 2737b1: Change TZoneHeapManager::init() to not use kern.bo...

[Commit Queue]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 2737b157251428966201cfa5b69890f0e75a95a5
      https://github.com/WebKit/WebKit/commit/2737b157251428966201cfa5b69890f0e75a95a5
  Author: Mark Lam <mark.lam at apple.com>
  Date:   2024-08-14 (Wed, 14 Aug 2024)

  Changed paths:
    M Source/WebKit/GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in
    M Source/WebKit/NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in
    M Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.GPU.sb.in
    M Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb.in
    M Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb.in
    M Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.adattributiond.sb.in
    M Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.webpushd.sb.in
    M Source/WebKit/WebProcess/com.apple.WebProcess.sb.in
    M Source/WebKit/webpushd/mac/com.apple.WebKit.webpushd.mac.sb.in
    M Source/WebKit/webpushd/mac/com.apple.WebKit.webpushd.relocatable.mac.sb.in
    M Source/bmalloc/bmalloc/TZoneHeapManager.cpp
    M Source/bmalloc/bmalloc/TZoneHeapManager.h

  Log Message:
  -----------
  Change TZoneHeapManager::init() to not use kern.bootuuid.
https://bugs.webkit.org/show_bug.cgi?id=278039
rdar://133782769

Reviewed by Michael Saboff.

Also changed TZoneHeapManager::init() to fill the remainder of the rawSeed buffer with
non-zero characters.

* Source/WebKit/GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in:
* Source/WebKit/NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
* Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.GPU.sb.in:
* Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb.in:
* Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb.in:
* Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.adattributiond.sb.in:
* Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.webpushd.sb.in:
* Source/WebKit/WebProcess/com.apple.WebProcess.sb.in:
* Source/WebKit/webpushd/mac/com.apple.WebKit.webpushd.mac.sb.in:
* Source/WebKit/webpushd/mac/com.apple.WebKit.webpushd.relocatable.mac.sb.in:
* Source/bmalloc/bmalloc/TZoneHeapManager.cpp:
(bmalloc::api::TZoneHeapManager::init):
* Source/bmalloc/bmalloc/TZoneHeapManager.h:

Canonical link: https://commits.webkit.org/282251@main



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