[PATCH v2 2/4] 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: Xie Yongji <xieyongji@bytedance.com>
---
drivers/block/nbd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 1183f7872b71..3f58c3eb38b6 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -323,7 +323,8 @@ 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;
--
2.11.0
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