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oci/namespace: remove unnecessary variable idx 

Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
This commit is contained in:
Ma Shimiao 2016-12-14 17:34:29 +08:00
parent 98fef1cb0b
commit 730e0994c8
1 changed files with 2 additions and 5 deletions
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7
oci/namespaces.go
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@ -4,13 +4,10 @@ import specs "github.com/opencontainers/runtime-spec/specs-go"
// RemoveNamespace removes the `nsType` namespace from OCI spec `s` // RemoveNamespace removes the `nsType` namespace from OCI spec `s`
func RemoveNamespace(s *specs.Spec, nsType specs.NamespaceType) { func RemoveNamespace(s *specs.Spec, nsType specs.NamespaceType) {
idx := -1
for i, n := range s.Linux.Namespaces { for i, n := range s.Linux.Namespaces {
if n.Type == nsType { if n.Type == nsType {
idx = i s.Linux.Namespaces = append(s.Linux.Namespaces[:i], s.Linux.Namespaces[i+1:]...)
return
} }
} }
if idx >= 0 {
s.Linux.Namespaces = append(s.Linux.Namespaces[:idx], s.Linux.Namespaces[idx+1:]...)
}
} }