diff options
| -rw-r--r-- | drivers/md/md.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index c40ce9f9cc9..50ab4a936e3 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4045,11 +4045,8 @@ static int update_size(mddev_t *mddev, unsigned long size) return -EBUSY; ITERATE_RDEV(mddev,rdev,tmp) { sector_t avail; - if (rdev->sb_offset > rdev->data_offset) - avail = (rdev->sb_offset*2) - rdev->data_offset; - else - avail = get_capacity(rdev->bdev->bd_disk) - - rdev->data_offset; + avail = rdev->size * 2; + if (fit && (size == 0 || size > avail/2)) size = avail/2; if (avail < ((sector_t)size << 1)) |