[Webkit-unassigned] [Bug 144096] New: [UNIX] Do not allow copies of IPC::Attachment

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=144096

            Bug ID: 144096
           Summary: [UNIX] Do not allow copies of IPC::Attachment
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Keywords: Gtk
          Severity: Normal
          Priority: P2
         Component: WebKit2
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: cgarcia at igalia.com
                CC: darin at apple.com, zan at falconsigh.net

See discussion in bug #144046. It ensures that the file descriptor ownership is always correctly transfered. This way we can remove the dispose() method to explicitly close the file descriptor and always close it in the Attachment destructor (unless explicitly transferred to IPC::Connection or SharedMemory). It simplifies the code and ensure we don't leak file descriptors.

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