linux-kernel - [PATCH 4/5] ipmi: watchdog: Constify ident

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: <20200701200950.30314-5-rikard.falkeborn@gmail.com>
Date:   Wed,  1 Jul 2020 22:09:49 +0200
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arnd Bergmann <arnd@...db.de>
Cc:     Rikard Falkeborn <rikard.falkeborn@...il.com>,
        Corey Minyard <minyard@....org>,
        openipmi-developer@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Subject: [PATCH 4/5] ipmi: watchdog: Constify ident

ident is not modified and can be made const to allow the compiler to put
it in read-only memory.

Before:
   text    data     bss     dec     hex filename
  14067    3188      64   17319    43a7 drivers/char/ipmi/ipmi_watchdog.o

After:
   text    data     bss     dec     hex filename
  14115    3148      64   17327    43af drivers/char/ipmi/ipmi_watchdog.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/char/ipmi/ipmi_watchdog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 55986e10a124..3df13c3da5f9 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -654,7 +654,7 @@ static int ipmi_heartbeat(void)
 	return rv;
 }
 
-static struct watchdog_info ident = {
+static const struct watchdog_info ident = {
 	.options	= 0,	/* WDIOF_SETTIMEOUT, */
 	.firmware_version = 1,
 	.identity	= "IPMI"
-- 
2.27.0