From: Chen Gang <gang.chen@asianux.com>
Date: Fri, 25 Jan 2013 18:29:01 +0000 (-0800)
Subject: ARM: SAMSUNG: using vsnprintf instead of vsprintf for the limit buffer length 256
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8baaa265c5e8e378cb60164f47e24bf296a6d685;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

ARM: SAMSUNG: using vsnprintf instead of vsprintf for the limit buffer length 256

the buff is 256 limited, so need use vsnprintf instead of vsprintf

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Cc: Ben Dooks <ben@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---

diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index 15070284343..d896add68ad 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -51,7 +51,7 @@ void s3c_pm_dbg(const char *fmt, ...)
 	char buff[256];
 
 	va_start(va, fmt);
-	vsprintf(buff, fmt, va);
+	vsnprintf(buff, sizeof(buff), fmt, va);
 	va_end(va);
 
 	printascii(buff);