X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/bd29cfa5cdba4365faef20003e8856946b7b928c..02f24a0c4a01a7ab46645c21630b9f48065b4b96:/services/ws/event_source.go

diff --git a/services/ws/event_source.go b/services/ws/event_source.go
index edeb647e46..9acfca50e4 100644
--- a/services/ws/event_source.go
+++ b/services/ws/event_source.go
@@ -248,7 +248,8 @@ func (ps *pgEventSource) DB() *sql.DB {
 }
 
 func (ps *pgEventSource) DBHealth() error {
-	ctx, _ := context.WithDeadline(context.Background(), time.Now().Add(time.Second))
+	ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(time.Second))
+	defer cancel()
 	var i int
 	return ps.db.QueryRowContext(ctx, "SELECT 1").Scan(&i)
 }
@@ -287,7 +288,7 @@ func (sink *pgEventSink) Stop() {
 		// Ensure this sink cannot fill up and block the
 		// server-side queue (which otherwise could in turn
 		// block our mtx.Lock() here)
-		for _ = range sink.channel {
+		for range sink.channel {
 		}
 	}()
 	sink.source.mtx.Lock()