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feat(NPC): minor performance improvement

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Don't continue the loop if we've already matched.
This commit is contained in:
Aaron U'Ren 2021-07-24 18:18:56 -05:00
parent 5156f878d6
commit 031d75265b
1 changed files with 2 additions and 0 deletions
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2
pkg/controllers/netpol/network_policy_controller.go
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@ -441,11 +441,13 @@ func (npc *NetworkPolicyController) cleanupStaleRules(activePolicyChains, active
} }
if _, ok := activePolicyChains[chain]; !ok { if _, ok := activePolicyChains[chain]; !ok {
cleanupPolicyChains = append(cleanupPolicyChains, chain) cleanupPolicyChains = append(cleanupPolicyChains, chain)
continue
} }
} }
if strings.HasPrefix(chain, kubePodFirewallChainPrefix) { if strings.HasPrefix(chain, kubePodFirewallChainPrefix) {
if _, ok := activePodFwChains[chain]; !ok { if _, ok := activePodFwChains[chain]; !ok {
cleanupPodFwChains = append(cleanupPodFwChains, chain) cleanupPodFwChains = append(cleanupPodFwChains, chain)
continue
} }
} }
} }