From: Mihaela Muraru <mihaela.muraru21@gmail.com>
Date: Mon, 17 Oct 2016 14:20:18 +0000 (+0300)
Subject: Staging: android: ion: Make a read-only structure
X-Git-Tag: v4.10-rc1~148^2~501
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a0f204a4f79d09a102315a67e1ba27de9fea6c8a;p=karo-tx-linux.git

Staging: android: ion: Make a read-only structure

This patch add const qualifier at the declaration of the structure.
The structure become a read-only data, this increase the security.

Found with Coccinelle:
@r disable optional_qualifier@
identifier s,i;
@@
* static struct s i ={...};

Signed-off-by: Mihaela Muraru <mihaela.muraru21@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/android/ion/ion_dummy_driver.c b/drivers/staging/android/ion/ion_dummy_driver.c
index b23f2c76c753..cf5c010d32bc 100644
--- a/drivers/staging/android/ion/ion_dummy_driver.c
+++ b/drivers/staging/android/ion/ion_dummy_driver.c
@@ -58,7 +58,7 @@ static struct ion_platform_heap dummy_heaps[] = {
 		},
 };
 
-static struct ion_platform_data dummy_ion_pdata = {
+static const struct ion_platform_data dummy_ion_pdata = {
 	.nr = ARRAY_SIZE(dummy_heaps),
 	.heaps = dummy_heaps,
 };