linux-kernel - [PATCH] fpga: dfl: fme: Constify static attribute

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-next>] [day] [month] [year] [list]

Message-Id: <20210108235414.48017-1-rikard.falkeborn@gmail.com>
Date:   Sat,  9 Jan 2021 00:54:14 +0100
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     Wu Hao <hao.wu@...el.com>, Tom Rix <trix@...hat.com>,
        Moritz Fischer <mdf@...nel.org>
Cc:     linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH] fpga: dfl: fme: Constify static attribute_group structs

The only usage of these is to put their addresses in arrays of pointers
to const attribute_groups. Make them const to allow the compiler to put
them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/fpga/dfl-fme-perf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/fpga/dfl-fme-perf.c b/drivers/fpga/dfl-fme-perf.c
index 531266287eee..4299145ef347 100644
--- a/drivers/fpga/dfl-fme-perf.c
+++ b/drivers/fpga/dfl-fme-perf.c
@@ -192,7 +192,7 @@ static struct attribute *fme_perf_cpumask_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group fme_perf_cpumask_group = {
+static const struct attribute_group fme_perf_cpumask_group = {
 	.attrs = fme_perf_cpumask_attrs,
 };
 
@@ -225,7 +225,7 @@ static struct attribute *fme_perf_format_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group fme_perf_format_group = {
+static const struct attribute_group fme_perf_format_group = {
 	.name = "format",
 	.attrs = fme_perf_format_attrs,
 };
@@ -239,7 +239,7 @@ static struct attribute *fme_perf_events_attrs_empty[] = {
 	NULL,
 };
 
-static struct attribute_group fme_perf_events_group = {
+static const struct attribute_group fme_perf_events_group = {
 	.name = "events",
 	.attrs = fme_perf_events_attrs_empty,
 };
-- 
2.30.0