Commit 61e4947c authored by Committed by NeilBrown
md: Fix skipping recovery for read-only arrays.
Since: commit 7ceb17e8 md: Allow devices to be re-added to a read-only array. spares are activated on a read-only array. In case of raid1 and raid10 personalities it causes that not-in-sync devices are marked in-sync without checking if recovery has been finished. If a read-only array is degraded and one of its devices is not in-sync (because the array has been only partially recovered) recovery will be skipped. This patch adds checking if recovery has been finished before marking a device in-sync for raid1 and raid10 personalities. In case of raid5 personality such condition is already present (at raid5.c:6029). Bug was introduced in 3.10 and causes data corruption. Cc: firstname.lastname@example.org Signed-off-by: Pawel Baldysiak <email@example.com> Signed-off-by: Lukasz Dorau <firstname.lastname@example.org> Signed-off-by: NeilBrown <email@example.com>
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