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Check n.IPAM before use it in LoadIPAMConfig function

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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
1 changed files with 4 additions and 4 deletions
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8
plugins/ipam/host-local/backend/allocator/config.go
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@@ -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