From d03e0c61f63e3c12a5b33403c895285f4e345c35 Mon Sep 17 00:00:00 2001 From: Neil Brown Date: Mon, 26 Mar 2007 23:40:42 +0200 Subject: MD: Fix problem where hot-added drives are not resynced. If a drive is added with HOT_ADD_DISK rather than ADD_NEW_DISK, saved_raid_disk isn't initialised properly, and the drive can be included in the array without a resync. Signed-off-by: Adrian Bunk --- drivers/md/md.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/md.c b/drivers/md/md.c index adf27f232838..9957f583cb25 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3258,6 +3258,7 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev) } clear_bit(In_sync, &rdev->flags); rdev->desc_nr = -1; + rdev->saved_raid_disk = -1; err = bind_rdev_to_array(rdev, mddev); if (err) goto abort_export; -- cgit v1.2.3