tree 56fc899c45b538dedba0fc139e3213a0f47f9a59
parent 1f0324caefd39985e9fe052fac97da31694db31e
author NeilBrown <neilb@suse.de> 1296435462 +1100
committer NeilBrown <neilb@suse.de> 1296435462 +1100

md: revert change to raid_disks on failure.

If we try to update_raid_disks and it fails, we should put
'delta_disks' back to zero.  This is important because some code,
such as slot_store, assumes that delta_disks has been validated.

Signed-off-by: NeilBrown <neilb@suse.de>