Restrict the length of container names
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@ -104,6 +104,10 @@ if ($action eq "create") {
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die "$0: container ‘$containerName’ already exists\n" if -e $confFile;
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# Due to interface name length restrictions, container names must
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# be restricted too.
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die "$0: container name ‘$containerName’ is too long\n" if length $containerName > 11;
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# Get an unused IP address.
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my %usedIPs;
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foreach my $confFile2 (glob "/etc/containers/*.conf") {
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