From: Chen Gang <gang.chen@asianux.com>
To: kgene.kim@samsung.com, ben-linux@fluff.org, linux@arm.linux.org.uk
Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org
Subject: [PATCH] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256
Date: Mon, 21 Jan 2013 18:25:18 +0800 [thread overview]
Message-ID: <50FD178E.9090105@asianux.com> (raw)
the buff size is 256, so need use vsnprintf instead of vsprintf.
Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
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..8d07b45 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, 256, fmt, va);
va_end(va);
printascii(buff);
--
1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: gang.chen@asianux.com (Chen Gang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256
Date: Mon, 21 Jan 2013 18:25:18 +0800 [thread overview]
Message-ID: <50FD178E.9090105@asianux.com> (raw)
the buff size is 256, so need use vsnprintf instead of vsprintf.
Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
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..8d07b45 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, 256, fmt, va);
va_end(va);
printascii(buff);
--
1.7.10.4
next reply other threads:[~2013-01-21 10:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-21 10:25 Chen Gang [this message]
2013-01-21 10:25 ` [PATCH] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256 Chen Gang
2013-01-21 13:56 ` Ben Dooks
2013-01-21 13:56 ` Ben Dooks
2013-01-22 1:00 ` Chen Gang
2013-01-22 1:00 ` Chen Gang
2013-01-21 16:00 ` Russell King - ARM Linux
2013-01-21 16:00 ` Russell King - ARM Linux
2013-01-22 1:00 ` Chen Gang
2013-01-22 1:00 ` Chen Gang
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