X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fmtd%2Fmtdpart.c;h=a20f75fd8d61a1ba0faf4bcecfca81112175d646;hb=7014568bad55c20b7ee4f439d78c9e875912d51f;hp=06a930372b7a5eb174d03872763612ecc0753adb;hpb=5f765b8d68fe99c8a575265d81c62382893e1e8a;p=cascardo%2Flinux.git

diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 06a930372b7a..a20f75fd8d61 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -94,7 +94,7 @@ static int part_read_oob(struct mtd_info *mtd, loff_t from,
 
 	if (from >= mtd->size)
 		return -EINVAL;
-	if (from + ops->len > mtd->size)
+	if (ops->datbuf && from + ops->len > mtd->size)
 		return -EINVAL;
 	res = part->master->read_oob(part->master, from + part->offset, ops);
 
@@ -161,7 +161,7 @@ static int part_write_oob(struct mtd_info *mtd, loff_t to,
 
 	if (to >= mtd->size)
 		return -EINVAL;
-	if (to + ops->len > mtd->size)
+	if (ops->datbuf && to + ops->len > mtd->size)
 		return -EINVAL;
 	return part->master->write_oob(part->master, to + part->offset, ops);
 }