linux-kernel - [PATCH 3/4] [media] lmedm04: make some string arrays static

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]

Date:   Wed, 30 Nov 2016 22:39:11 +0100
From:   Rasmus Villemoes <linux@...musvillemoes.dk>
To:     Malcolm Priestley <tvboxspy@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     Rasmus Villemoes <linux@...musvillemoes.dk>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] [media] lmedm04: make some string arrays static

It takes more .text to initialize these on the stack than they occupy
in .rodata, so just make them static const.

Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
---
 drivers/media/usb/dvb-usb-v2/lmedm04.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index cd463f09ebc7..bf5bc36a6ed9 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -1002,8 +1002,9 @@ static int lme_name(struct dvb_usb_adapter *adap)
 	struct dvb_usb_device *d = adap_to_d(adap);
 	struct lme2510_state *st = adap_to_priv(adap);
 	const char *desc = d->name;
-	char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395",
-				" SHARP:BS2F7HZ0194", " RS2000"};
+	static const char * const fe_name[] = {
+		"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395",
+		" SHARP:BS2F7HZ0194", " RS2000"};
 	char *name = adap->fe[0]->ops.info.name;
 
 	strlcpy(name, desc, 128);
@@ -1124,7 +1125,7 @@ static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap)
 {
 	struct dvb_usb_device *d = adap_to_d(adap);
 	struct lme2510_state *st = adap_to_priv(adap);
-	char *tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"};
+	static const char * const tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"};
 	int ret = 0;
 
 	switch (st->tuner_config) {
-- 
2.1.4