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| author | Christoph Hellwig <hch@lst.de> | 2021-08-10 17:45:10 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-08-12 10:31:35 -0600 |
| commit | 7f6be3765e113e0d4b8e6b65e1074982de94377e (patch) | |
| tree | bba3bfda58f09c1ffbe739fa8a06f2e2d7a98667 /block/ioctl.c | |
| parent | a08aa9bccdc282b5e8d133bf8c239473f057b464 (diff) | |
| download | linux-7f6be3765e113e0d4b8e6b65e1074982de94377e.tar.gz | |
block: pass a gendisk to bdev_add_partition
bdev_add_partition can only operate on the whole device. Make that clear by passing a gendisk instead of a block_device. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210810154512.1809898-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/ioctl.c')
| -rw-r--r-- | block/ioctl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/ioctl.c b/block/ioctl.c index fff161eaab42..36e0ec76b3b2 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -16,6 +16,7 @@ static int blkpg_do_ioctl(struct block_device *bdev, struct blkpg_partition __user *upart, int op) { + struct gendisk *disk = bdev->bd_disk; struct blkpg_partition p; long long start, length; @@ -40,7 +41,7 @@ static int blkpg_do_ioctl(struct block_device *bdev, /* check if partition is aligned to blocksize */ if (p.start & (bdev_logical_block_size(bdev) - 1)) return -EINVAL; - return bdev_add_partition(bdev, p.pno, start, length); + return bdev_add_partition(disk, p.pno, start, length); case BLKPG_RESIZE_PARTITION: return bdev_resize_partition(bdev, p.pno, start, length); default: |