Commit 31ce6cd8 authored by Artur Paszkiewicz's avatar Artur Paszkiewicz Committed by Tomasz Zawadzki
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module/raid: check strip size against device block size 



Change-Id: I7a8d0b8f89aa8e075632faa8eac19a26a9110e57
Signed-off-by: default avatarArtur Paszkiewicz <artur.paszkiewicz@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14872


Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 19572e5b

module/bdev/raid/bdev_raid.c

+4 −0
Original line number Diff line number Diff line
@@ -1110,6 +1110,10 @@ raid_bdev_configure(struct raid_bdev *raid_bdev) 
	 * internal use.

	 */

	raid_bdev->strip_size = (raid_bdev->strip_size_kb * 1024) / blocklen;

	if (raid_bdev->strip_size == 0 && raid_bdev->level != RAID1) {

		SPDK_ERRLOG("Strip size cannot be smaller than the device block size\n");

		return -EINVAL;

	}

	raid_bdev->strip_size_shift = spdk_u32log2(raid_bdev->strip_size);

	raid_bdev->blocklen_shift = spdk_u32log2(blocklen);