LU-11025 dne: introduce new directory hash type: "crush"

[fs/lustre-release.git] / lustre / mdt / mdt_xattr.c

diff --git a/lustre/mdt/mdt_xattr.c b/lustre/mdt/mdt_xattr.c
index 483cd45..33f3cdf 100644 (file)
--- a/lustre/mdt/mdt_xattr.c
+++ b/lustre/mdt/mdt_xattr.c
@@ -431,7 +431,7 @@ static int mdt_dir_layout_shrink(struct mdt_thread_info *info)
                GOTO(unlock_obj, rc = -EINVAL);
        }
 
-       if (lum_stripe_count > 1 &&
+       if (lum_stripe_count > 1 && lmu->lum_hash_type &&
            (lmv->lmv_hash_type & cpu_to_le32(LMV_HASH_TYPE_MASK)) !=
            lmu->lum_hash_type) {
                CERROR("%s: "DFID" migrate mdt hash mismatch %u != %u\n",