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libnetwork/iptables: checkRunning(): use early return

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Remove redundant variable declarations, and use an early return instead.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
2023-07-05 23:07:04 +02:00
parent 98592608d4
commit 0921360133
1 changed files with 5 additions and 7 deletions
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12
libnetwork/iptables/firewalld.go
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@@ -177,14 +177,12 @@ func OnReloaded(callback func()) {
// Call some remote method to see whether the service is actually running.
func checkRunning() bool {
var zone string
var err error
if connection != nil {
err = connection.sysObj.Call(dbusInterface+".getDefaultZone", 0).Store(&zone)
return err == nil
if connection == nil {
return false
}
return false
var zone string
err := connection.sysObj.Call(dbusInterface+".getDefaultZone", 0).Store(&zone)
return err == nil
}
// Passthrough method simply passes args through to iptables/ip6tables