1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 55ccf4730536..e913356b257e 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -333,9 +333,10 @@ static void raid1_end_read_request(struct bio *bio, int error)
                 spin_unlock_irqrestore(&conf->device_lock, flags);
         }
 
-        if (uptodate)
+        if (uptodate) {
                 raid_end_bio_io(r1_bio);
-        else {
+                rdev_dec_pending(conf->mirrors[mirror].rdev, conf->mddev);
+        } else {
                 /*
                  * oops, read error:
                  */
@@ -349,9 +350,8 @@ static void raid1_end_read_request(struct bio *bio, int error)
                         (unsigned long long)r1_bio->sector);
                 set_bit(R1BIO_ReadError, &r1_bio->state);
                 reschedule_retry(r1_bio);
+                /* don't drop the reference on read_disk yet */
         }
-
-        rdev_dec_pending(conf->mirrors[mirror].rdev, conf->mddev);
 }
 
 static void close_write(struct r1bio *r1_bio)
@@ -2229,6 +2229,7 @@ static void handle_read_error(struct r1conf *conf, struct r1bio *r1_bio)
                 unfreeze_array(conf);
         } else
                 md_error(mddev, conf->mirrors[r1_bio->read_disk].rdev);
+        rdev_dec_pending(conf->mirrors[r1_bio->read_disk].rdev, conf->mddev);
 
         bio = r1_bio->bios[r1_bio->read_disk];
         bdevname(bio->bi_bdev, b);