linux-kernel - [PATCH 2/2] media: vimc: constify structures stored in fields of v4l2_subdev

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1540644545-26184-3-git-send-email-Julia.Lawall@lip6.fr>
Date:   Sat, 27 Oct 2018 14:49:05 +0200
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Helen Koike <helen.koike@...labora.com>
Cc:     kernel-janitors@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] media: vimc: constify structures stored in fields of v4l2_subdev_ops structure

The fields of a v4l2_subdev_ops structure are all const, so the
structures that are stored there and are not used elsewhere can be
const as well.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 drivers/media/platform/vimc/vimc-sensor.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c
index edf4c85ae63d..32ca9c6172b1 100644
--- a/drivers/media/platform/vimc/vimc-sensor.c
+++ b/drivers/media/platform/vimc/vimc-sensor.c
@@ -286,7 +286,7 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
 	return 0;
 }
 
-static struct v4l2_subdev_core_ops vimc_sen_core_ops = {
+static const struct v4l2_subdev_core_ops vimc_sen_core_ops = {
 	.log_status = v4l2_ctrl_subdev_log_status,
 	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
 	.unsubscribe_event = v4l2_event_subdev_unsubscribe,