Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 1d12ff79f2e0711ef33e8ddd8ee120706c5f0a26
https://github.com/WebKit/WebKit/commit/1d12ff79f2e0711ef33e8ddd8ee120706c5f0a26
Author: Kimmo Kinnunen <[email protected]>
Date: 2026-09-02 (Wed, 02 Sep 2026)
Changed paths:
M Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.cpp
Log Message:
-----------
SerializedImageBuffer leaks cross-RemoteRenderingBackend data through
GraphicsContext
https://bugs.webkit.org/show_bug.cgi?id=317295
rdar://175520296
Reviewed by Dan Glastonbury.
ImageBuffer context state might leak non-thread-safe
cross-RemoteRenderingBackend instances through GraphicsContext state.
Release the GraphicsContext when transfering the ImageBuffer to
different RRB.
* Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.cpp:
(WebKit::RemoteRenderingBackend::moveToSerializedBuffer):
Originally-landed-as: [email protected] (d5c5da3f748b).
rdar://185369313
Canonical link: https://commits.webkit.org/320359@main
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