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-rw-r--r--drivers/md/md.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 06ecea751a39..8b66e04c2ea6 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1777,12 +1777,6 @@ int md_integrity_register(mddev_t *mddev)
continue;
if (rdev->raid_disk < 0)
continue;
- /*
- * If at least one rdev is not integrity capable, we can not
- * enable data integrity for the md device.
- */
- if (!bdev_get_integrity(rdev->bdev))
- return -EINVAL;
if (!reference) {
/* Use the first rdev as the reference */
reference = rdev;
@@ -1793,6 +1787,8 @@ int md_integrity_register(mddev_t *mddev)
rdev->bdev->bd_disk) < 0)
return -EINVAL;
}
+ if (!reference || !bdev_get_integrity(reference->bdev))
+ return 0;
/*
* All component devices are integrity capable and have matching
* profiles, register the common profile for the md device.