Merge tag 'v3.10.77' into update

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / mtd / ubi / cdev.c

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index c29c858b3d2a1da5c15dcffb41a18bc8437edca4..e27779cfe95f0c1a98e8c7da6bab56a915b6ee1a 100644 (file)
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -482,7 +482,7 @@ static long vol_cdev_ioctl(struct file *file, unsigned int cmd,
                /* Validate the request */
                err = -EINVAL;
                if (req.lnum < 0 || req.lnum >= vol->reserved_pebs ||
-                   req.bytes < 0 || req.lnum >= vol->usable_leb_size)
+                   req.bytes < 0 || req.bytes > vol->usable_leb_size)
                        break;
 
                err = get_exclusive(desc);