summaryrefslogtreecommitdiff
path: root/drivers/md/raid10.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/raid10.c')
-rw-r--r--drivers/md/raid10.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index fb9062b..8fe3aa4 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -3678,9 +3678,15 @@ static int raid10_resize(struct mddev *mddev, sector_t sectors)
oldsize = raid10_size(mddev, 0, 0);
size = raid10_size(mddev, sectors, 0);
- md_set_array_sectors(mddev, size);
- if (mddev->array_sectors > size)
+ if (mddev->external_size &&
+ mddev->array_sectors > size)
return -EINVAL;
+ if (mddev->bitmap) {
+ int ret = bitmap_resize(mddev->bitmap, size, 0, 0);
+ if (ret)
+ return ret;
+ }
+ md_set_array_sectors(mddev, size);
set_capacity(mddev->gendisk, mddev->array_sectors);
revalidate_disk(mddev->gendisk);
if (sectors > mddev->dev_sectors &&