LU-5068 mdt: check default LMV EA when set reply EA size

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

diff --git a/lustre/mdt/mdt_handler.c b/lustre/mdt/mdt_handler.c
index 8ae3794..fe0f7f6 100644 (file)
--- a/lustre/mdt/mdt_handler.c
+++ b/lustre/mdt/mdt_handler.c
@@ -500,6 +500,12 @@ int mdt_attr_get_eabuf_size(struct mdt_thread_info *info, struct mdt_object *o)
        if (S_ISDIR(lu_object_attr(&mdt_object_child(o)->mo_lu))) {
                rc2 = mo_xattr_get(env, mdt_object_child(o), &LU_BUF_NULL,
                                   XATTR_NAME_LMV);
+
+               if (rc2 == -ENODATA)
+                       rc2 = mo_xattr_get(env, mdt_object_child(o),
+                                          &LU_BUF_NULL,
+                                          XATTR_NAME_DEFAULT_LMV);
+
                if ((rc2 < 0 && rc2 != -ENODATA) || (rc2 > rc))
                        rc = rc2;
        }