From: Yang Guang Date: Tue, 30 Nov 2021 00:05:08 +0000 (+0800) Subject: fbcon: replace snprintf in show functions with sysfs_emit X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=16a54d4ee7c8aa1c4b59a91bea24799f48bcc5b5;p=linux.git fbcon: replace snprintf in show functions with sysfs_emit Use sysfs_emit instead of scnprintf or sprintf. Reported-by: Zeal Robot Signed-off-by: Yang Guang Signed-off-by: Helge Deller Link: https://patchwork.freedesktop.org/patch/msgid/0cb7ca73d9cd7162988a22a24cd18bbcd3d8bb27.1638156341.git.yang.guang5@zte.com.cn --- diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 34744a16d41bb..c4e91715ef006 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -3185,7 +3185,7 @@ static ssize_t show_rotate(struct device *device, rotate = fbcon_get_rotate(info); err: console_unlock(); - return snprintf(buf, PAGE_SIZE, "%d\n", rotate); + return sysfs_emit(buf, "%d\n", rotate); } static ssize_t show_cursor_blink(struct device *device, @@ -3210,7 +3210,7 @@ static ssize_t show_cursor_blink(struct device *device, blink = delayed_work_pending(&ops->cursor_work); err: console_unlock(); - return snprintf(buf, PAGE_SIZE, "%d\n", blink); + return sysfs_emit(buf, "%d\n", blink); } static ssize_t store_cursor_blink(struct device *device,