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| author |  Wu Shuang <qnnnnez@live.com>
| 2021-10-24 11:17:47 +0800 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2021-10-23 20:17:47 -0700 |
| commit | 4a7565ff63730639a6607dbbad0410fd85a66049 (patch) | |
| tree | 6b8c06b89ad4fd9f292023c7ad450a624a2f324e | |
| parent | 2a3f7c93d68dc120420a6ab395b111ed7173436c (diff) | |
| download | coredns-4a7565ff63730639a6607dbbad0410fd85a66049.tar.gz coredns-4a7565ff63730639a6607dbbad0410fd85a66049.tar.zst coredns-4a7565ff63730639a6607dbbad0410fd85a66049.zip | |
plugin/pkg/cache: fix data race (#4932)
| -rw-r--r-- | plugin/pkg/cache/cache.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/plugin/pkg/cache/cache.go b/plugin/pkg/cache/cache.go index 19b35e870..5105c4f7d 100644 --- a/plugin/pkg/cache/cache.go +++ b/plugin/pkg/cache/cache.go @@ -136,8 +136,8 @@ func (s *shard) Len() int { // Walk walks the shard for each element the function f is executed while holding a write lock. func (s *shard) Walk(f func(map[uint64]interface{}, uint64) bool) { - items := make([]uint64, len(s.items)) s.RLock() + items := make([]uint64, len(s.items)) i := 0 for k := range s.items { items[i] = k |