Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 5548011945e1a4ab98fd5981c8400adb9aab7aa2
https://github.com/WebKit/WebKit/commit/5548011945e1a4ab98fd5981c8400adb9aab7aa2
Author: Mark Lam <[email protected]>
Date: 2024-08-15 (Thu, 15 Aug 2024)
Changed paths:
M Source/WTF/wtf/Threading.cpp
M
Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb.in
M Source/WebKit/WebProcess/com.apple.WebProcess.sb.in
Log Message:
-----------
Eagerly initialize TZoneHeapManager.
https://bugs.webkit.org/show_bug.cgi?id=278177
rdar://133963518
Reviewed by Keith Miller and Per Arne Vollan.
If TZoneHeap is in use, we'll always need to initialize the TZoneHeapManager
anyway. So, there's
no point in letting its initialization be lazy. This also allows us to further
restrict the
sandbox allowance of kern.boottime to only during initialization time.
In this patch, we also add a build time check to ensure that BUSE_TZONE is true
if USE_TZONE_MALLOC
is true. This helps ensures that the 2 flags are always set consistently.
* Source/WTF/wtf/Threading.cpp:
(WTF::initialize):
* Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb.in:
* Source/WebKit/WebProcess/com.apple.WebProcess.sb.in:
Canonical link: https://commits.webkit.org/282313@main
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