<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>241660</bug_id>
          
          <creation_ts>2022-06-15 17:41:37 -0700</creation_ts>
          <short_desc>Make IPC::Attachment moveable on DARWIN</short_desc>
          <delta_ts>2022-06-19 21:26:29 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Platform</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>238944</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Matt Woodrow">mattwoodrow</reporter>
          <assigned_to name="Matt Woodrow">mattwoodrow</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1876131</commentid>
    <comment_count>0</comment_count>
    <who name="Matt Woodrow">mattwoodrow</who>
    <bug_when>2022-06-15 17:41:37 -0700</bug_when>
    <thetext>This is the DARWIN-port specific piece of 238944.

Currently Attachment just holds a mach_port_t, and doesn&apos;t attempt to do any memory management or ownership transfer of the port.

This makes it very easy to leak. If we try to send an IPC message (and add the Attachment to m_attachments on Encoder), but fail to send the message, then we just leak the port.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1876132</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2022-06-15 17:41:57 -0700</bug_when>
    <thetext>&lt;rdar://problem/95253070&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1876153</commentid>
    <comment_count>2</comment_count>
    <who name="Matt Woodrow">mattwoodrow</who>
    <bug_when>2022-06-15 18:27:47 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/1563</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1876726</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2022-06-19 21:26:28 -0700</bug_when>
    <thetext>Committed r295666 (251671@main): &lt;https://commits.webkit.org/251671@main&gt;

Reviewed commits have been landed. Closing PR #1563 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>