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-rw-r--r--drivers/md/raid5.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e48c262..4d31b23 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7572,8 +7572,10 @@ static void raid5_finish_reshape(struct mddev *mddev)
if (mddev->delta_disks > 0) {
md_set_array_sectors(mddev, raid5_size(mddev, 0, 0));
- set_capacity(mddev->gendisk, mddev->array_sectors);
- revalidate_disk(mddev->gendisk);
+ if (mddev->queue) {
+ set_capacity(mddev->gendisk, mddev->array_sectors);
+ revalidate_disk(mddev->gendisk);
+ }
} else {
int d;
spin_lock_irq(&conf->device_lock);
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