Commit a639755c authored by NeilBrown's avatar NeilBrown

md/raid5: make sure a reshape restarts at the correct address.

This "if" don't allow for the possibility that the number of devices
doesn't change, and so sector_nr isn't set correctly in that case.
So change '>' to '>='.
Signed-off-by: default avatarNeilBrown <neilb@suse.de>
parent 67ac6011
...@@ -3785,7 +3785,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped ...@@ -3785,7 +3785,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
conf->reshape_progress < raid5_size(mddev, 0, 0)) { conf->reshape_progress < raid5_size(mddev, 0, 0)) {
sector_nr = raid5_size(mddev, 0, 0) sector_nr = raid5_size(mddev, 0, 0)
- conf->reshape_progress; - conf->reshape_progress;
} else if (mddev->delta_disks > 0 && } else if (mddev->delta_disks >= 0 &&
conf->reshape_progress > 0) conf->reshape_progress > 0)
sector_nr = conf->reshape_progress; sector_nr = conf->reshape_progress;
sector_div(sector_nr, new_data_disks); sector_div(sector_nr, new_data_disks);
......
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