Revert "fix minor issue"

cyphar · cyphar · commit c651512ad8af · 2017-03-20T12:28:43.000+11:00
This reverts commit d4091ef. d4091ef ("fix minor issue") doesn't actually make any sense, and actually makes the code more confusing. Signed-off-by: Aleksa Sarai <asarai@suse.de>
diff --git a/libcontainer/network_linux.go b/libcontainer/network_linux.go
@@ -171,7 +171,7 @@ func (v *veth) create(n *network, nspid int) (err error) {
 			netlink.LinkDel(veth)
 		}
 	}()
-	if err = v.attach(&n.Network); err != nil {
+	if err := v.attach(&n.Network); err != nil {
 		return err
 	}
 	child, err := netlink.LinkByName(n.TempVethPeerName)

Original file line number	Diff line number	Diff line change
`@@ -171,7 +171,7 @@ func (v veth) create(n network, nspid int) (err error) {`
`171`	`171`	`netlink.LinkDel(veth)`
`172`	`172`	`}`
`173`	`173`	`}()`
`174`		`- if err = v.attach(&n.Network); err != nil {`
	`174`	`+ if err := v.attach(&n.Network); err != nil {`
`175`	`175`	`return err`
`176`	`176`	`}`
`177`	`177`	`child, err := netlink.LinkByName(n.TempVethPeerName)`