Commit a53a6c85 authored Nov 06, 2008 by NeilBrown

md: fix bug in raid10 recovery.



Adding a spare to a raid10 doesn't cause recovery to start.
This is due to an silly type in
  commit 6c2fce2e
and so is a bug in 2.6.27 and .28-rc.

Thanks to Thomas Backlund for bisecting to find this.

Cc: Thomas Backlund <tmb@mandriva.org>
Cc: stable@kernel.org

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

parent cb3ac42b

drivers/md/raid10.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1137,7 +1137,7 @@ static int raid10_add_disk(mddev_t mddev, mdk_rdev_t rdev)
		if (!enough(conf))
		return -EINVAL;

		if (rdev->raid_disk)
		if (rdev->raid_disk >= 0)
		first = last = rdev->raid_disk;

		if (rdev->saved_raid_disk >= 0 &&

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