From: Chen Gang <gang.chen@asianux.com>
Date: Sun, 20 Jan 2013 09:36:02 +0000 (+0800)
Subject: drivers/tty/serial/8250: use strlcpy instead of strcpy
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f8a2b220afef7699f7a90d97dbc2d8830979874e;p=linux-beck.git

drivers/tty/serial/8250: use strlcpy instead of strcpy

  The fields must be null-terminated, or next printk for %s, will cause issue.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index f53a7db4350d..721904f8efa9 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -194,7 +194,7 @@ static int __init parse_options(struct early_serial8250_device *device,
 		options++;
 		device->baud = simple_strtoul(options, NULL, 0);
 		length = min(strcspn(options, " "), sizeof(device->options));
-		strncpy(device->options, options, length);
+		strlcpy(device->options, options, length);
 	} else {
 		device->baud = probe_baud(port);
 		snprintf(device->options, sizeof(device->options), "%u",