linux-kernel - [PATCH AUTOSEL 4.19 04/22] video: fbdev: omapfb: acx565akm: replace snprintf with sysfs

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: <20220330115303.1672616-4-sashal@kernel.org>
Date:   Wed, 30 Mar 2022 07:52:45 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Yang Guang <yang.guang5@....com.cn>,
        Zeal Robot <zealci@....com.cn>, Helge Deller <deller@....de>,
        Sasha Levin <sashal@...nel.org>, tomi.valkeinen@...com,
        linux-omap@...r.kernel.org, linux-fbdev@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 04/22] video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit

From: Yang Guang <yang.guang5@....com.cn>

[ Upstream commit 24565bc4115961db7ee64fcc7ad2a7437c0d0a49 ]

coccinelle report:
./drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c:
479:9-17: WARNING: use scnprintf or sprintf

Use sysfs_emit instead of scnprintf or sprintf makes more sense.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Yang Guang <yang.guang5@....com.cn>
Signed-off-by: Helge Deller <deller@....de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 .../video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c
index f2c2fef3db74..87c4f420a9d9 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c
@@ -487,7 +487,7 @@ static ssize_t show_cabc_available_modes(struct device *dev,
 	int i;
 
 	if (!ddata->has_cabc)
-		return snprintf(buf, PAGE_SIZE, "%s\n", cabc_modes[0]);
+		return sysfs_emit(buf, "%s\n", cabc_modes[0]);
 
 	for (i = 0, len = 0;
 	     len < PAGE_SIZE && i < ARRAY_SIZE(cabc_modes); i++)
-- 
2.34.1