[PATCH] staging: fbtft: change snprintf() to scnprintf()
From: Carlis <hidden>
Date: 2021-04-02 09:05:14
Also in:
dri-devel, lkml
Subsystem:
fbtft framebuffer drivers, staging subsystem, the rest · Maintainers:
Andy Shevchenko, Greg Kroah-Hartman, Linus Torvalds
From: Xuezhi Zhang <redacted> show() must not use snprintf() when formatting the value to be returned to user space. Signed-off-by: Xuezhi Zhang <redacted> --- 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