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From: Carlis <zhangxuezhi3@gmail.com>
To: gregkh@linuxfoundation.org, zhangxuezhi1@yulong.com
Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org
Subject: [PATCH] staging: fbtft: change snprintf() to scnprintf()
Date: Fri,  2 Apr 2021 09:05:01 +0000	[thread overview]
Message-ID: <20210402090501.152561-1-zhangxuezhi3@gmail.com> (raw)

From: Xuezhi Zhang <zhangxuezhi1@yulong.com>

show() must not use snprintf() when formatting the value to
be returned to user space.

Signed-off-by: Xuezhi Zhang <zhangxuezhi1@yulong.com>
---
 drivers/staging/fbtft/fbtft-sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c
index 26e52cc2de64..7df92db648d6 100644
--- a/drivers/staging/fbtft/fbtft-sysfs.c
+++ b/drivers/staging/fbtft/fbtft-sysfs.c
@@ -199,7 +199,7 @@ static ssize_t show_debug(struct device *device,
 	struct fb_info *fb_info = dev_get_drvdata(device);
 	struct fbtft_par *par = fb_info->par;
 
-	return snprintf(buf, PAGE_SIZE, "%lu\n", par->debug);
+	return scnprintf(buf, PAGE_SIZE, "%lu\n", par->debug);
 }
 
 static struct device_attribute debug_device_attr =
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Carlis <zhangxuezhi3@gmail.com>
To: gregkh@linuxfoundation.org, zhangxuezhi1@yulong.com
Cc: devel@driverdev.osuosl.org, linux-fbdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [PATCH] staging: fbtft: change snprintf() to scnprintf()
Date: Fri,  2 Apr 2021 09:05:01 +0000	[thread overview]
Message-ID: <20210402090501.152561-1-zhangxuezhi3@gmail.com> (raw)

From: Xuezhi Zhang <zhangxuezhi1@yulong.com>

show() must not use snprintf() when formatting the value to
be returned to user space.

Signed-off-by: Xuezhi Zhang <zhangxuezhi1@yulong.com>
---
 drivers/staging/fbtft/fbtft-sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c
index 26e52cc2de64..7df92db648d6 100644
--- a/drivers/staging/fbtft/fbtft-sysfs.c
+++ b/drivers/staging/fbtft/fbtft-sysfs.c
@@ -199,7 +199,7 @@ static ssize_t show_debug(struct device *device,
 	struct fb_info *fb_info = dev_get_drvdata(device);
 	struct fbtft_par *par = fb_info->par;
 
-	return snprintf(buf, PAGE_SIZE, "%lu\n", par->debug);
+	return scnprintf(buf, PAGE_SIZE, "%lu\n", par->debug);
 }
 
 static struct device_attribute debug_device_attr =
-- 
2.25.1

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devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

WARNING: multiple messages have this Message-ID (diff)
From: Carlis <zhangxuezhi3@gmail.com>
To: gregkh@linuxfoundation.org, zhangxuezhi1@yulong.com
Cc: devel@driverdev.osuosl.org, linux-fbdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [PATCH] staging: fbtft: change snprintf() to scnprintf()
Date: Fri,  2 Apr 2021 09:05:01 +0000	[thread overview]
Message-ID: <20210402090501.152561-1-zhangxuezhi3@gmail.com> (raw)

From: Xuezhi Zhang <zhangxuezhi1@yulong.com>

show() must not use snprintf() when formatting the value to
be returned to user space.

Signed-off-by: Xuezhi Zhang <zhangxuezhi1@yulong.com>
---
 drivers/staging/fbtft/fbtft-sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c
index 26e52cc2de64..7df92db648d6 100644
--- a/drivers/staging/fbtft/fbtft-sysfs.c
+++ b/drivers/staging/fbtft/fbtft-sysfs.c
@@ -199,7 +199,7 @@ static ssize_t show_debug(struct device *device,
 	struct fb_info *fb_info = dev_get_drvdata(device);
 	struct fbtft_par *par = fb_info->par;
 
-	return snprintf(buf, PAGE_SIZE, "%lu\n", par->debug);
+	return scnprintf(buf, PAGE_SIZE, "%lu\n", par->debug);
 }
 
 static struct device_attribute debug_device_attr =
-- 
2.25.1

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

             reply	other threads:[~2021-04-02  9:05 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-02  9:05 Carlis [this message]
2021-04-02  9:05 ` [PATCH] staging: fbtft: change snprintf() to scnprintf() Carlis
2021-04-02  9:05 ` Carlis
2021-04-02  9:17 ` Greg KH
2021-04-02  9:17   ` Greg KH
2021-04-02  9:17   ` Greg KH

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