From: Chen Gang <gang.chen@asianux.com>
To: kgene.kim@samsung.com, ben-linux@fluff.org,
Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: Ben Dooks <ben@fluff.org>,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org
Subject: [PATCH v2] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256
Date: Tue, 22 Jan 2013 11:54:51 +0800 [thread overview]
Message-ID: <50FE0D8B.7010908@asianux.com> (raw)
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>
---
arch/arm/plat-samsung/pm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index 1507028..d896add 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);
--
1.7.10.4
next reply other threads:[~2013-01-22 3:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-22 3:54 Chen Gang [this message]
2013-01-25 18:29 ` [PATCH v2] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256 Kukjin Kim
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