[webkit-changes] [WebKit/WebKit] 28a9b7: Do more bounds checking in IPC::Encoder

[Chris Dumez]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 28a9b7ab2497cd01532e0aac682e52b90b344510
      https://github.com/WebKit/WebKit/commit/28a9b7ab2497cd01532e0aac682e52b90b344510
  Author: Chris Dumez <cdumez at apple.com>
  Date:   2024-09-02 (Mon, 02 Sep 2024)

  Changed paths:
    M Source/WebKit/Platform/IPC/Encoder.cpp
    M Source/WebKit/Platform/IPC/Encoder.h

  Log Message:
  -----------
  Do more bounds checking in IPC::Encoder
https://bugs.webkit.org/show_bug.cgi?id=278996

Reviewed by Darin Adler.

* Source/WebKit/Platform/IPC/Encoder.cpp:
(IPC::allocBuffer):
(IPC::freeBuffer):
(IPC::Encoder::~Encoder):
(IPC::Encoder::freeBufferIfNecessary):
(IPC::Encoder::wrapForTesting):
(IPC::Encoder::reserve):
(IPC::Encoder::messageFlags):
(IPC::Encoder::messageFlags const):
(IPC::Encoder::grow):
* Source/WebKit/Platform/IPC/Encoder.h:
(IPC::Encoder::encodeSpan):

Canonical link: https://commits.webkit.org/283076@main



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