LU-2445 utils: lfs migrate support

[fs/lustre-release.git] / lustre / mdd / mdd_object.c

diff --git a/lustre/mdd/mdd_object.c b/lustre/mdd/mdd_object.c
index 5a43810..80a7091 100644 (file)
--- a/lustre/mdd/mdd_object.c
+++ b/lustre/mdd/mdd_object.c
@@ -1028,7 +1028,7 @@ static int mdd_xattr_set(const struct lu_env *env, struct md_object *obj,
        if (IS_ERR(handle))
                RETURN(PTR_ERR(handle));
 
-       rc = mdd_declare_xattr_set(env, mdd, mdd_obj, buf, name, 0, handle);
+       rc = mdd_declare_xattr_set(env, mdd, mdd_obj, buf, name, fl, handle);
        if (rc)
                GOTO(stop, rc);
 
@@ -1158,6 +1158,17 @@ static struct lu_buf *mdd_get_lov_ea(const struct lu_env *env,
 repeat:
        rc = mdo_xattr_get(env, obj, buf, XATTR_NAME_LOV,
                           mdd_object_capa(env, obj));
+
+       if (rc == -ERANGE) {
+               /* mti_big_buf is allocated but is too small
+                * we need to increase it */
+               buf = lu_buf_check_and_alloc(&mdd_env_info(env)->mti_big_buf,
+                                            buf->lb_len * 2);
+               if (buf->lb_buf == NULL)
+                       GOTO(out, rc = -ENOMEM);
+               goto repeat;
+       }
+
        if (rc < 0)
                GOTO(out, rc);
 
@@ -1258,7 +1269,7 @@ static int mdd_swap_layouts(const struct lu_env *env, struct md_object *obj1,
        /* we have to sort the 2 obj, so locking will always
         * be in the same order, even in case of 2 concurrent swaps */
        rc = lu_fid_cmp(mdo2fid(md2mdd_obj(obj1)),
-                      mdo2fid(md2mdd_obj(obj2)));
+                       mdo2fid(md2mdd_obj(obj2)));
        /* same fid ? */
        if (rc == 0)
                RETURN(-EPERM);