[webkit-changes] [WebKit/WebKit] 45e0e3: [CoreIPC] ASAN_TRAP in WebKit::ImageBufferShareabl...

[pratiksha-99]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 45e0e3bd236dbae039329cfa14ce8a134e77f68f
      https://github.com/WebKit/WebKit/commit/45e0e3bd236dbae039329cfa14ce8a134e77f68f
  Author: Pratiksha Choudhury <p_choudhury at apple.com>
  Date:   2025-01-31 (Fri, 31 Jan 2025)

  Changed paths:
    A LayoutTests/ipc/create-image-buffer-crash-expected.txt
    A LayoutTests/ipc/create-image-buffer-crash.html
    M Source/WebCore/platform/graphics/ImageBufferPixelFormat.h
    M Source/WebCore/platform/graphics/PixelBuffer.cpp
    M Source/WebCore/platform/graphics/PixelBufferConversion.cpp
    M Source/WebCore/platform/graphics/PixelFormat.cpp
    M Source/WebCore/platform/graphics/PixelFormat.h
    M Source/WebKit/GPUProcess/graphics/RemoteImageBufferSet.h
    M Source/WebKit/Shared/RemoteLayerTree/RemoteLayerBackingStore.mm
    M Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in

  Log Message:
  -----------
  [CoreIPC] ASAN_TRAP in WebKit::ImageBufferShareableMappedIOSurfaceBackend::create
https://bugs.webkit.org/show_bug.cgi?id=286756
rdar://143264721

Reviewed by Said Abou-Hallawa.

Added HAVE(IOSURFACE_RGB10) guards around all RGB10|A8 format usage.

* LayoutTests/ipc/create-image-buffer-crash-expected.txt: Added.
* LayoutTests/ipc/create-image-buffer-crash.html: Added.
* Source/WebCore/platform/graphics/ImageBufferPixelFormat.h:
(WebCore::convertToPixelFormat):
* Source/WebCore/platform/graphics/PixelBuffer.cpp:
(WebCore::PixelBuffer::supportedPixelFormat):
* Source/WebCore/platform/graphics/PixelBufferConversion.cpp:
(WebCore::makeVImageCGImageFormat):
(WebCore::convertImagePixelsSkia):
* Source/WebCore/platform/graphics/PixelFormat.cpp:
(WebCore::operator<<):
* Source/WebCore/platform/graphics/PixelFormat.h:
* Source/WebKit/GPUProcess/graphics/RemoteImageBufferSet.h:
(WebKit::RemoteImageBufferSet::isOpaque const):
* Source/WebKit/Shared/RemoteLayerTree/RemoteLayerBackingStore.mm:
(WebKit::RemoteLayerBackingStore::bytesPerPixel const):
* Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in:

Canonical link: https://commits.webkit.org/289634@main



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