---

yaml --- r: 61214 b: refs/heads/master c: 4ab60a0 h: refs/heads/master v: v3
git-mirror · Jul 18, 2007 · a7fb284 · a7fb284
1 parent 5b2f61b
commit a7fb284
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Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 78d87c95b89ccf86c142494beada3082810ed368
+refs/heads/master: 4ab60a0d7c92cab16f7e470f80ea039a0b174bce
diff --git a/trunk/drivers/mtd/ubi/kapi.c b/trunk/drivers/mtd/ubi/kapi.c
@@ -319,9 +319,14 @@ int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset,
 	    offset + len > vol->usable_leb_size)
 		return -EINVAL;
 
-	if (vol->vol_type == UBI_STATIC_VOLUME && lnum == vol->used_ebs - 1 &&
-	    offset + len > vol->last_eb_bytes)
-		return -EINVAL;
+	if (vol->vol_type == UBI_STATIC_VOLUME) {
+		if (vol->used_ebs == 0)
+			/* Empty static UBI volume */
+			return 0;
+		if (lnum == vol->used_ebs - 1 &&
+		    offset + len > vol->last_eb_bytes)
+			return -EINVAL;
+	}
 
 	if (vol->upd_marker)
 		return -EBADF;