From ba98196b54b27262ffe3d3463358eb4cff18b28d Mon Sep 17 00:00:00 2001
From: Jiandi An <anjiandi@codeaurora.org>
Date: Wed, 8 Jun 2016 11:10:23 +0200
Subject: [PATCH] serial: fix incorrect length of strncmp for dtuart

In serial_parse_handler(), length of strncmp for dtuart should have been
6, not 5.

Signed-off-by: Jiandi An <anjiandi@codeaurora.org>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
---
 xen/drivers/char/serial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/drivers/char/serial.c b/xen/drivers/char/serial.c
index c583a48c08..0fc5cedfc3 100644
--- a/xen/drivers/char/serial.c
+++ b/xen/drivers/char/serial.c
@@ -310,7 +310,7 @@ int __init serial_parse_handle(char *conf)
         goto common;
     }
 
-    if ( !strncmp(conf, "dtuart", 5) )
+    if ( !strncmp(conf, "dtuart", 6) )
     {
         handle = SERHND_DTUART;
         goto common;
-- 
2.30.2