* [PATCH v2] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256
@ 2013-01-22 3:54 ` Chen Gang
0 siblings, 0 replies; 4+ messages in thread
From: Chen Gang @ 2013-01-22 3:54 UTC (permalink / raw)
To: kgene.kim, ben-linux, Russell King - ARM Linux
Cc: Ben Dooks, linux-arm-kernel, linux-samsung-soc
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
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256
@ 2013-01-22 3:54 ` Chen Gang
0 siblings, 0 replies; 4+ messages in thread
From: Chen Gang @ 2013-01-22 3:54 UTC (permalink / raw)
To: linux-arm-kernel
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
^ permalink raw reply related [flat|nested] 4+ messages in thread
* RE: [PATCH v2] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256
2013-01-22 3:54 ` Chen Gang
@ 2013-01-25 18:29 ` Kukjin Kim
-1 siblings, 0 replies; 4+ messages in thread
From: Kukjin Kim @ 2013-01-25 18:29 UTC (permalink / raw)
To: 'Chen Gang', ben-linux,
'Russell King - ARM Linux'
Cc: 'Ben Dooks', linux-arm-kernel, linux-samsung-soc
Chen Gang wrote:
>
>
> 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
Applied, thanks.
- Kukjin
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256
@ 2013-01-25 18:29 ` Kukjin Kim
0 siblings, 0 replies; 4+ messages in thread
From: Kukjin Kim @ 2013-01-25 18:29 UTC (permalink / raw)
To: linux-arm-kernel
Chen Gang wrote:
>
>
> 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
Applied, thanks.
- Kukjin
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2013-01-25 18:30 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2013-01-22 3:54 [PATCH v2] ARM: plat-samsung: using vsnprintf instead of vsprintf for the limit buffer length 256 Chen Gang
2013-01-22 3:54 ` Chen Gang
2013-01-25 18:29 ` Kukjin Kim
2013-01-25 18:29 ` Kukjin Kim
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