1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 7dcc74089550..766be8701281 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2385,6 +2385,7 @@ slot_store(mdk_rdev_t *rdev, const char *buf, size_t len)
                         return err;
                 sprintf(nm, "rd%d", rdev->raid_disk);
                 sysfs_remove_link(&rdev->mddev->kobj, nm);
+                rdev->raid_disk = -1;
                 set_bit(MD_RECOVERY_NEEDED, &rdev->mddev->recovery);
                 md_wakeup_thread(rdev->mddev->thread);
         } else if (rdev->mddev->pers) {