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Merge pull request #103174 from Napsty/rancher-33360
Do not attempt to overwrite higher system (sysctl) values
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commit
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@ -96,7 +96,7 @@ func (realConntracker) setIntSysCtl(name string, value int) error {
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entry := "net/netfilter/" + name
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entry := "net/netfilter/" + name
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sys := sysctl.New()
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sys := sysctl.New()
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if val, _ := sys.GetSysctl(entry); val != value {
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if val, _ := sys.GetSysctl(entry); val != value && val < value {
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klog.InfoS("Set sysctl", "entry", entry, "value", value)
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klog.InfoS("Set sysctl", "entry", entry, "value", value)
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if err := sys.SetSysctl(entry, value); err != nil {
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if err := sys.SetSysctl(entry, value); err != nil {
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return err
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return err
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