+/*
+ * Sets both levels in the MLS range of 'dst' to the low level of 'src'.
+ */
+static inline int mls_context_cpy_low(struct context *dst, struct context *src)
+{
+ int rc;
+
+ if (!selinux_mls_enabled)
+ return 0;
+
+ dst->range.level[0].sens = src->range.level[0].sens;
+ rc = ebitmap_cpy(&dst->range.level[0].cat, &src->range.level[0].cat);
+ if (rc)
+ goto out;
+
+ dst->range.level[1].sens = src->range.level[0].sens;
+ rc = ebitmap_cpy(&dst->range.level[1].cat, &src->range.level[0].cat);
+ if (rc)
+ ebitmap_destroy(&dst->range.level[0].cat);
+out:
+ return rc;
+}
+