From 64d74c6cbe52fbec90ead8f3bf53bfb10a1540d5 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 10 Dec 2010 10:55:27 -0800 Subject: [PATCH] Staging: ft1000: fix world writable debugfs file You should not be able to write to a debugfs file from any user. Cc: Marek Belisko Signed-off-by: Greg Kroah-Hartman --- drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c b/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c index da76f11..e398092 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c @@ -173,7 +173,7 @@ int ft1000_create_dev(struct ft1000_device *dev) goto debug_dir_fail; } - file = debugfs_create_file("device", S_IRUGO | S_IWUGO, dir, + file = debugfs_create_file("device", S_IRUGO | S_IWUSR, dir, NULL, &ft1000fops); if (IS_ERR(file)) { result = PTR_ERR(file); -- 2.7.4