[Xen-devel] [PATCH] xen/serial: Fix incorrect length of strncmp for dtuart

[Jiandi An <anjiandi@xxxxxxxxxxxxxx>]

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

Signed-off-by: Jiandi An <anjiandi@xxxxxxxxxxxxxx>
---
 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 c583a48..0fc5ced 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;
-- 
Jiandi An
Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux 
Foundation Collaborative Project


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