Merge pull request #30335 from rjsadow/race-fix

fix: lru race condition
kubernetes · Aug 9, 2023 · b1472a3 · b1472a3
2 parents a410d7b + 5bc424c
commit b1472a3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/prow/config/cache.go b/prow/config/cache.go
@@ -194,6 +194,8 @@ func NewInRepoConfigCache(
 	seenOrgRepos := make(map[OrgRepo]int)
 
 	cacheSizeMetrics := func() {
+		lruCache.Mutex.Lock()         // Lock the mutex
+		defer lruCache.Mutex.Unlock() // Unlock the mutex when done
 		// Record all unique orgRepo combinations we've seen so far.
 		for _, key := range lruCache.Keys() {
 			org, repo, err := keyToOrgRepo(key)