[webkit-changes] [WebKit/WebKit] 55aa24: [iOS] Add missing pthread sys call to Network process

[Brent Fulgham]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 55aa2421aaaa4a74b998374efe060b7b24de8375
      https://github.com/WebKit/WebKit/commit/55aa2421aaaa4a74b998374efe060b7b24de8375
  Author: Brent Fulgham <bfulgham at apple.com>
  Date:   2024-01-09 (Tue, 09 Jan 2024)

  Changed paths:
    M Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb.in

  Log Message:
  -----------
  [iOS] Add missing pthread sys call to Network process
https://bugs.webkit.org/show_bug.cgi?id=267250
<rdar://113525576>

Reviewed by Per Arne Vollan.

We added `SYS_psynch_rw_wrlock` to our macOS Network process sandbox in Bug 230961, but did
not do so for our iOS sandbox. While we do not frequently need this thread synchronization
primitive, telemetry shows that we do hit this during some Network operations that attempt to
generate logs.

* Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb.in:

Canonical link: https://commits.webkit.org/272825@main