---

yaml --- r: 49140 b: refs/heads/master c: 52e4200 h: refs/heads/master v: v3
git-mirror · Feb 6, 2007 · 426a01b · 426a01b
1 parent 5a9238c
commit 426a01b
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5b4246f1b089746703287fdf422cf15c6d6eff05
+refs/heads/master: 52e4200a6da2d98c537b95f7c502ddadf96a6934
diff --git a/trunk/drivers/mtd/onenand/onenand_base.c b/trunk/drivers/mtd/onenand/onenand_base.c
@@ -1186,6 +1186,13 @@ static int onenand_do_write_oob(struct mtd_info *mtd, loff_t to, size_t len,
 		return -EINVAL;
 	}
 
+	/* For compatibility with NAND: Do not allow write past end of page */
+	if (column + len > oobsize) {
+		DEBUG(MTD_DEBUG_LEVEL0, "onenand_write_oob: "
+		      "Attempt to write past end of page\n");
+		return -EINVAL;
+	}
+
 	/* Do not allow reads past end of device */
 	if (unlikely(to >= mtd->size ||
 		     column + len > ((mtd->size >> this->page_shift) -