+static int lfsck_update_lma(const struct lu_env *env,
+ struct lfsck_instance *lfsck, struct dt_object *obj)
+{
+ struct lfsck_thread_info *info = lfsck_env_info(env);
+ struct lfsck_bookmark *bk = &lfsck->li_bookmark_ram;
+ struct dt_device *dt = lfsck->li_bottom;
+ struct lustre_mdt_attrs *lma = &info->lti_lma;
+ struct lu_buf *buf;
+ struct thandle *th;
+ int fl;
+ int rc;
+ ENTRY;
+
+ if (bk->lb_param & LPF_DRYRUN)
+ RETURN(0);
+
+ buf = lfsck_buf_get(env, info->lti_lma_old, LMA_OLD_SIZE);
+ rc = dt_xattr_get(env, obj, buf, XATTR_NAME_LMA, BYPASS_CAPA);
+ if (rc < 0) {
+ if (rc != -ENODATA)
+ RETURN(rc);
+
+ fl = LU_XATTR_CREATE;
+ lustre_lma_init(lma, lfsck_dto2fid(obj), LMAC_FID_ON_OST, 0);
+ } else {
+ if (rc != LMA_OLD_SIZE && rc != sizeof(struct lustre_mdt_attrs))
+ RETURN(-EINVAL);
+
+ fl = LU_XATTR_REPLACE;
+ lustre_lma_swab(lma);
+ lustre_lma_init(lma, lfsck_dto2fid(obj),
+ lma->lma_compat | LMAC_FID_ON_OST,
+ lma->lma_incompat);
+ }
+ lustre_lma_swab(lma);
+
+ th = dt_trans_create(env, dt);
+ if (IS_ERR(th))
+ RETURN(PTR_ERR(th));
+
+ buf = lfsck_buf_get(env, lma, sizeof(*lma));
+ rc = dt_declare_xattr_set(env, obj, buf, XATTR_NAME_LMA, fl, th);
+ if (rc != 0)
+ GOTO(stop, rc);
+
+ rc = dt_trans_start(env, dt, th);
+ if (rc != 0)
+ GOTO(stop, rc);
+
+ rc = dt_xattr_set(env, obj, buf, XATTR_NAME_LMA, fl, th, BYPASS_CAPA);
+
+ GOTO(stop, rc);
+
+stop:
+ dt_trans_stop(env, dt, th);
+ return rc;
+}
+