LU-13124 scrub: check for multiple linked file

[fs/lustre-release.git] / lustre / lfsck / lfsck_internal.h

diff --git a/lustre/lfsck/lfsck_internal.h b/lustre/lfsck/lfsck_internal.h
index a8bf4df..e6a8a48 100644 (file)
--- a/lustre/lfsck/lfsck_internal.h
+++ b/lustre/lfsck/lfsck_internal.h
@@ -1044,8 +1044,9 @@ int lfsck_namespace_repair_dirent(const struct lu_env *env,
                                  struct dt_object *child,
                                  const char *name, const char *name2,
                                  __u16 type, bool update, bool dec);
-int lfsck_verify_linkea(const struct lu_env *env, struct dt_object *obj,
-                       const struct lu_name *cname, const struct lu_fid *pfid);
+int lfsck_verify_linkea(const struct lu_env *env, struct lfsck_instance *lfsck,
+                       struct dt_object *obj, const struct lu_name *cname,
+                       const struct lu_fid *pfid);
 int lfsck_links_get_first(const struct lu_env *env, struct dt_object *obj,
                          char *name, struct lu_fid *pfid);
 int lfsck_update_name_entry(const struct lu_env *env,
@@ -1542,4 +1543,19 @@ lfsck_assistant_object_put(const struct lu_env *env,
        if (atomic_dec_and_test(&lso->lso_ref))
                OBD_FREE_PTR(lso);
 }
+
+static inline struct thandle*
+lfsck_trans_create(const struct lu_env *env, struct dt_device *dev,
+                  struct lfsck_instance *lfsck)
+{
+       if (lfsck->li_bookmark_ram.lb_param & LPF_DRYRUN) {
+               CERROR("%s: transaction is being created in DRYRUN mode!\n",
+                      lfsck_lfsck2name(lfsck));
+
+               dump_stack();
+               return ERR_PTR(-EINVAL);
+       }
+
+       return dt_trans_create(env, dev);
+}
 #endif /* _LFSCK_INTERNAL_H */