-stable review patch. If anyone has any objections, please let us know. ------------------ From: Neil Brown <neilb@xxxxxxx> 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. From: Neil Brown <neilb@xxxxxxx> Cc: <syrius.ml@xxxxxxxxxx> Cc: Richard Bollinger <rabollinger@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> --- drivers/md/md.c | 1 + 1 file changed, 1 insertion(+) --- linux-2.6.18.orig/drivers/md/md.c +++ linux-2.6.18/drivers/md/md.c @@ -3867,6 +3867,7 @@ static int hot_add_disk(mddev_t * mddev, } 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; -- - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
