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Merge pull request #835 from mrjana/overlay

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Don't treat non-nil output as error in ChainExists
This commit is contained in:
aboch 2015-12-22 12:39:43 -08:00
commit 93f00879ed
1 changed files with 1 additions and 1 deletions
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2
libnetwork/drivers/overlay/filter.go
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@ -23,7 +23,7 @@ func rawIPTables(args ...string) error {
}
func chainExists(cname string) bool {
if err := rawIPTables("-L", cname); err != nil {
if _, err := iptables.Raw("-L", cname); err != nil {
return false
}