[webkit-changes] [WebKit/WebKit] 4aead9: Cherry-pick 8c5dd8c31d25. rdar://problem/103764832

[Per Arne Vollan]

  Branch: refs/heads/safari-7615.1.16.1-branch
  Home:   https://github.com/WebKit/WebKit
  Commit: 4aead986769f72773686c872d5a78c04375f889b
      https://github.com/WebKit/WebKit/commit/4aead986769f72773686c872d5a78c04375f889b
  Author: Per Arne Vollan <pvollan at apple.com>
  Date:   2023-01-04 (Wed, 04 Jan 2023)

  Changed paths:
    M Source/WebKit/Shared/Sandbox/common.sb

  Log Message:
  -----------
  Cherry-pick 8c5dd8c31d25. rdar://problem/103764832

    Initially allow syscall mach in sandbox v3
    https://bugs.webkit.org/show_bug.cgi?id=250051
    rdar://103764832

    Reviewed by Brent Fulgham.

    Initially allow syscall mach in sandbox v3, since it was allowed in v1. Individual sandboxes will deny mach syscalls.

    * Source/WebKit/Shared/Sandbox/common.sb:

    Canonical link: https://commits.webkit.org/258411@main

Canonical link: https://commits.webkit.org/257979.11@safari-7615.1.16.1-branch