ResolveName should return copy of IPs

Signed-off-by: Santhosh Manohar <santhosh@docker.com>
2016-12-29 11:33:25 -08:00 · 2016-12-29 11:33:25 -08:00 · 16af9918c0
parent 176088a742
commit 16af9918c0
1 changed files with 3 additions and 1 deletions
--- a/libnetwork/network.go
+++ b/libnetwork/network.go
@ -1645,7 +1645,9 @@ func (n *network) ResolveName(req string, ipType int) ([]net.IP, bool) {
 	}

 	if ip != nil {
-		return ip, false
+		ipLocal := make([]net.IP, len(ip))
+		copy(ipLocal, ip)
+		return ipLocal, false
 	}

 	return nil, ipv6Miss