Commit c4318d6c authored by Xie Yongji's avatar Xie Yongji Committed by Jens Axboe
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nbd: Use blk_validate_block_size() to validate block size 



Use the block layer helper to validate block size instead
of open coding it.

Signed-off-by: default avatarXie Yongji <xieyongji@bytedance.com>
Link: https://lore.kernel.org/r/20211026144015.188-3-xieyongji@bytedance.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 570b1cac

drivers/block/nbd.c

+2 −1
Original line number Diff line number Diff line
@@ -315,7 +315,8 @@ static int nbd_set_size(struct nbd_device *nbd, loff_t bytesize, 
{

	if (!blksize)

		blksize = 1u << NBD_DEF_BLKSIZE_BITS;

	if (blksize < 512 || blksize > PAGE_SIZE || !is_power_of_2(blksize))



	if (blk_validate_block_size(blksize))

		return -EINVAL;



	nbd->config->bytesize = bytesize;