From: Dmitry Torokhov <dtor_core@ameritech.net>
Date: Sat, 28 May 2005 07:12:00 +0000 (-0500)
Subject: Input: gunze - fix out-of-bound array access reported by Adrian Bunk.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a07461ec0cffb105c7e7b7404520ea2c74129db0;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

Input: gunze - fix out-of-bound array access reported by Adrian Bunk.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
index c9d0a153671c..53a27e43dd23 100644
--- a/drivers/input/touchscreen/gunze.c
+++ b/drivers/input/touchscreen/gunze.c
@@ -68,8 +68,7 @@ static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
 
 	if (gunze->idx != GUNZE_MAX_LENGTH || gunze->data[5] != ',' ||
 		(gunze->data[0] != 'T' && gunze->data[0] != 'R')) {
-		gunze->data[10] = 0;
-		printk(KERN_WARNING "gunze.c: bad packet: >%s<\n", gunze->data);
+		printk(KERN_WARNING "gunze.c: bad packet: >%.*s<\n", GUNZE_MAX_LENGTH, gunze->data);
 		return;
 	}