Merge pull request #984 from masahir0y/uniphier
uniphier memory-overrun bug fix
diff --git a/plat/socionext/uniphier/uniphier_nand.c b/plat/socionext/uniphier/uniphier_nand.c
index acf6a74..88f906c 100644
--- a/plat/socionext/uniphier/uniphier_nand.c
+++ b/plat/socionext/uniphier/uniphier_nand.c
@@ -106,8 +106,9 @@
is_bad = bbm != 0xff;
- /* save the result for future re-use */
- nand->bbt[block] = is_bad;
+ /* if possible, save the result for future re-use */
+ if (block < ARRAY_SIZE(nand->bbt))
+ nand->bbt[block] = is_bad;
if (is_bad)
WARN("found bad block at %d. skip.\n", block);