Index: include/lib/fmap.h |
diff --git a/include/lib/fmap.h b/include/lib/fmap.h |
index c6678f7bb1e60aba81413dc810bd6cef8eb94012..cf0955f16b6c4518695c6bcfe0bc1ddd227f79b6 100644 |
--- a/include/lib/fmap.h |
+++ b/include/lib/fmap.h |
@@ -81,7 +81,13 @@ struct fmap { |
/* |
* fmapNormalizeAreaName - to protect malicious attack, this function |
- * replace all non-digits and non-alphabet chars into underline. |
+ * replace not allowed chars into underline. Only following are allowed: |
+ * |
+ * numbers |
+ * digits |
+ * space |
+ * |
+ * The allowing list should increase if fmap area name allows more chars. |
* |
* @name: point to the name. |
*/ |