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Diffstat (limited to 'plugin/file/file.go')
-rw-r--r--plugin/file/file.go5
1 files changed, 4 insertions, 1 deletions
diff --git a/plugin/file/file.go b/plugin/file/file.go
index c63fa43f5..8e10499fa 100644
--- a/plugin/file/file.go
+++ b/plugin/file/file.go
@@ -69,7 +69,10 @@ func (f File) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (i
return dns.RcodeSuccess, nil
}
- if z.Expired != nil && *z.Expired {
+ z.RLock()
+ exp := z.Expired
+ z.RUnlock()
+ if exp != nil && *exp {
log.Errorf("Zone %s is expired", zone)
return dns.RcodeServerFailure, nil
}