diff options
Diffstat (limited to 'plugin/cache/cache.go')
| -rw-r--r-- | plugin/cache/cache.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/plugin/cache/cache.go b/plugin/cache/cache.go index 6b50c51cc..9988d9c70 100644 --- a/plugin/cache/cache.go +++ b/plugin/cache/cache.go @@ -210,6 +210,10 @@ func (w *ResponseWriter) set(m *dns.Msg, key uint64, mt response.Type, duration case response.NoError, response.Delegation: i := newItem(m, w.now(), duration) w.pcache.Add(key, i) + // when pre-fetching, remove the negative cache entry if it exists + if w.prefetch { + w.ncache.Remove(key) + } case response.NameError, response.NoData, response.ServerError: i := newItem(m, w.now(), duration) |