From 09d88c85769262aadc85a49d6d4e91d35c115db1 Mon Sep 17 00:00:00 2001
From: Al Viro
Date: Wed, 12 Sep 2018 18:45:29 -0400
Subject: gigaset: don't try to printk userland buffer contents

especially when you've just copied it in...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 drivers/isdn/gigaset/interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/isdn/gigaset')

diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 600c79b030cd..f9698c0c3885 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -206,7 +206,7 @@ static int if_ioctl(struct tty_struct *tty,
 				? -EFAULT : 0;
 			if (retval >= 0) {
 				gigaset_dbg_buffer(DEBUG_IF, "GIGASET_BRKCHARS",
-						   6, (const unsigned char *) arg);
+						   6, buf);
 				retval = cs->ops->brkchars(cs, buf);
 			}
 			break;
-- 
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