lib/model, lib/weakhash: Abort pulling quicker on folder stop (ref #5028)

lib/weakhash/benchmark_test.go

@@ -7,6 +7,7 @@
 package weakhash
 
 import (
+	"context"
 	"os"
 	"testing"
 
@@ -28,7 +29,7 @@ func BenchmarkFind1MFile(b *testing.B) {
 		if err != nil {
 			b.Fatal(err)
 		}
-		_, err = Find(fd, []uint32{0, 1, 2}, size)
+		_, err = Find(context.Background(), fd, []uint32{0, 1, 2}, size)
 		if err != nil {
 			b.Fatal(err)
 		}