ITQC/containernetworking-plugins
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portmap: don't panic if listing a chain returns fewer lines than expected

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This commit is contained in:
Dan Williams 2018-08-16 09:50:28 -05:00
parent 75d3585862
commit 7d329215b0
1 changed files with 1 additions and 1 deletions
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2
plugins/meta/portmap/chain.go
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@ -78,7 +78,7 @@ func (c *chain) teardown(ipt *iptables.IPTables) error {
for _, entryChain := range c.entryChains { for _, entryChain := range c.entryChains {
entryChainRules, err := ipt.List(c.table, entryChain) entryChainRules, err := ipt.List(c.table, entryChain)
if err != nil { if err != nil || len(entryChainRules) < 1 {
// Swallow error here - probably the chain doesn't exist. // Swallow error here - probably the chain doesn't exist.
// If we miss something the deletion will fail // If we miss something the deletion will fail
continue continue