br: fix data race for the function IsLeaseExpired (#59098)

Leavrth · web-flow · commit ddf8c846dfc9 · 2025-01-22T03:16:53.000Z
ref #57743
diff --git a/pkg/domain/schema_validator.go b/pkg/domain/schema_validator.go
@@ -172,6 +172,8 @@ func (s *schemaValidator) Update(leaseGrantTS uint64, oldVer, currVer int64, cha
 }
 
 func (s *schemaValidator) IsLeaseExpired() bool {
+	s.mux.Lock()
+	defer s.mux.Unlock()
 	return time.Now().After(s.latestSchemaExpire)
 }
 

Original file line number	Diff line number	Diff line change
`@@ -172,6 +172,8 @@ func (s *schemaValidator) Update(leaseGrantTS uint64, oldVer, currVer int64, cha`
`172`	`172`	`}`
`173`	`173`
`174`	`174`	`func (s *schemaValidator) IsLeaseExpired() bool {`
	`175`	`+ s.mux.Lock()`
	`176`	`+ defer s.mux.Unlock()`
`175`	`177`	`return time.Now().After(s.latestSchemaExpire)`
`176`	`178`	`}`
`177`	`179`