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daemon: Rename copy to copyFunc

"copy" can be misleading for humans because Go has its own builtin "copy" function

Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>

Akihiro Suda authored on 2016/06/01 15:50:23
Showing 1 changed files
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@@ -126,7 +126,7 @@ func (daemon *Daemon) AttachStreams(id string, iop libcontainerd.IOPipe) error {
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 		}
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 	}
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-	copy := func(w io.Writer, r io.Reader) {
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+	copyFunc := func(w io.Writer, r io.Reader) {
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 		s.Add(1)
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 		go func() {
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 			if _, err := io.Copy(w, r); err != nil {
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@@ -137,10 +137,10 @@ func (daemon *Daemon) AttachStreams(id string, iop libcontainerd.IOPipe) error {
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 	}
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 	if iop.Stdout != nil {
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-		copy(s.Stdout(), iop.Stdout)
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+		copyFunc(s.Stdout(), iop.Stdout)
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 	}
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 	if iop.Stderr != nil {
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-		copy(s.Stderr(), iop.Stderr)
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+		copyFunc(s.Stderr(), iop.Stderr)
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 	}
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 	return nil