Commit 51588b1b authored by Luis Chamberlain's avatar Luis Chamberlain Committed by Jens Axboe
Browse files

nvme: use blk_validate_block_size() for max LBA check 



The block layer already has support to validates proper block sizes
with blk_validate_block_size(), we can leverage that as well.

No functional changes.

Signed-off-by: default avatarLuis Chamberlain <mcgrof@kernel.org>
Reviewed-by: default avatarJohn Garry <john.g.garry@oracle.com>
Reviewed-by: default avatarKeith Busch <kbusch@kernel.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20241218020212.3657139-3-mcgrof@kernel.org


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 26fff8a4

drivers/nvme/host/core.c

+1 −1
Original line number Diff line number Diff line
@@ -2034,7 +2034,7 @@ static bool nvme_update_disk_info(struct nvme_ns *ns, struct nvme_id_ns *id, 
	 * or smaller than a sector size yet, so catch this early and don't

	 * allow block I/O.

	 */

	if (head->lba_shift > PAGE_SHIFT || head->lba_shift < SECTOR_SHIFT) {

	if (blk_validate_block_size(bs)) {

		bs = (1 << 9);

		valid = false;

	}