From 86046cf121d09c4513f1c79c8726a761777988f0 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Mon, 23 Mar 2009 10:37:57 +0000
Subject: [PATCH] ARM: cumana: Fix a long standing bogon

upstream commit: ecbf61e7357d5c7047c813edd6983902d158688c

Should be using strncmp as the data from user space may be unterminated

(Bug #8004)

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
---
 drivers/scsi/arm/cumana_2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 68a64123af8f..ed502b7412d6 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -318,7 +318,7 @@ cumanascsi_2_set_proc_info(struct Scsi_Host *host, char *buffer, int length)
 {
 	int ret = length;
 
-	if (length >= 11 && strcmp(buffer, "CUMANASCSI2") == 0) {
+	if (length >= 11 && strncmp(buffer, "CUMANASCSI2", 11) == 0) {
 		buffer += 11;
 		length -= 11;
 
-- 
2.39.5