diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 8c2754f..240ff31 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2485,9 +2485,10 @@
 	 */
 	if (test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery)) {
 		atomic_set(&r1_bio->remaining, read_targets);
-		for (i = 0; i < conf->raid_disks * 2; i++) {
+		for (i = 0; i < conf->raid_disks * 2 && read_targets; i++) {
 			bio = r1_bio->bios[i];
 			if (bio->bi_end_io == end_sync_read) {
+				read_targets--;
 				md_sync_acct(bio->bi_bdev, nr_sectors);
 				generic_make_request(bio);
 			}