linux-kernel - [PATCH] video: omapfb: Use scnprintf() instead of snprintf()

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]

Date:   Wed, 17 Nov 2021 20:17:44 +0800
From:   Guo Zhengkui <guozhengkui@...o.com>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Sam Ravnborg <sam@...nborg.org>,
        Guo Zhengkui <guozhengkui@...o.com>,
        linux-fbdev@...r.kernel.org (open list:OMAP FRAMEBUFFER SUPPORT),
        linux-omap@...r.kernel.org (open list:OMAP FRAMEBUFFER SUPPORT),
        dri-devel@...ts.freedesktop.org (open list:FRAMEBUFFER LAYER),
        linux-kernel@...r.kernel.org (open list)
Cc:     kernel@...o.com
Subject: [PATCH] video: omapfb: Use scnprintf() instead of snprintf()

Fix following warnings:
./drivers/video/fbdev/omap/omapfb_main.c:1382:8-16:
WARNING: use scnprintf or sprintf
./drivers/video/fbdev/omap/omapfb_main.c:1306:8-16:
WARNING: use scnprintf or sprintf

Signed-off-by: Guo Zhengkui <guozhengkui@...o.com>
---
 drivers/video/fbdev/omap/omapfb_main.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c
index b495c09e6102..a0d472943c60 100644
--- a/drivers/video/fbdev/omap/omapfb_main.c
+++ b/drivers/video/fbdev/omap/omapfb_main.c
@@ -1303,7 +1303,7 @@ static ssize_t omapfb_show_panel_name(struct device *dev,
 {
 	struct omapfb_device *fbdev = dev_get_drvdata(dev);
 
-	return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name);
+	return scnprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name);
 }
 
 static ssize_t omapfb_show_bklight_level(struct device *dev,
@@ -1314,7 +1314,7 @@ static ssize_t omapfb_show_bklight_level(struct device *dev,
 	int r;
 
 	if (fbdev->panel->get_bklight_level) {
-		r = snprintf(buf, PAGE_SIZE, "%d\n",
+		r = scnprintf(buf, PAGE_SIZE, "%d\n",
 			     fbdev->panel->get_bklight_level(fbdev->panel));
 	} else
 		r = -ENODEV;
@@ -1348,7 +1348,7 @@ static ssize_t omapfb_show_bklight_max(struct device *dev,
 	int r;
 
 	if (fbdev->panel->get_bklight_level) {
-		r = snprintf(buf, PAGE_SIZE, "%d\n",
+		r = scnprintf(buf, PAGE_SIZE, "%d\n",
 			     fbdev->panel->get_bklight_max(fbdev->panel));
 	} else
 		r = -ENODEV;
@@ -1379,7 +1379,7 @@ static ssize_t omapfb_show_ctrl_name(struct device *dev,
 {
 	struct omapfb_device *fbdev = dev_get_drvdata(dev);
 
-	return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name);
+	return scnprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name);
 }
 
 static struct device_attribute dev_attr_ctrl_name =
-- 
2.20.1