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* do not consider iptables' output an error in case of xtables lock

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Docker-DCO-1.1-Signed-off-by: Giuseppe Mazzotta <gdm85@users.noreply.github.com> (github: gdm85)
This commit is contained in:
Giuseppe Mazzotta 2014-05-29 15:57:29 +02:00
parent 8622641b58
commit 5e3b643ce6
1 changed files with 5 additions and 0 deletions
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5
pkg/iptables/iptables.go
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@ -166,5 +166,10 @@ func Raw(args ...string) ([]byte, error) {
return nil, fmt.Errorf("iptables failed: iptables %v: %s (%s)", strings.Join(args, " "), output, err)
}
// ignore iptables' message about xtables lock
if strings.Contains(string(output), "waiting for it to exit") {
output = []byte("")
}
return output, err
}