Check n.IPAM before use it in LoadIPAMConfig function

Signed-off-by: Tang Le <tangle3@wanda.cn>
This commit is contained in:
Tang Le 2017-03-02 10:25:19 +08:00
parent 6008de1ffd
commit 1003822e53

View File

@ -54,6 +54,10 @@ func LoadIPAMConfig(bytes []byte, args string) (*IPAMConfig, string, error) {
return nil, "", err
}
if n.IPAM == nil {
return nil, "", fmt.Errorf("IPAM config missing 'ipam' key")
}
if args != "" {
n.IPAM.Args = &IPAMArgs{}
err := types.LoadArgs(args, n.IPAM.Args)
@ -62,10 +66,6 @@ func LoadIPAMConfig(bytes []byte, args string) (*IPAMConfig, string, error) {
}
}
if n.IPAM == nil {
return nil, "", fmt.Errorf("IPAM config missing 'ipam' key")
}
// Copy net name into IPAM so not to drag Net struct around
n.IPAM.Name = n.Name