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

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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>
This commit is contained in:
Chen Gang 2013-01-25 10:29:01 -08:00 committed by Kukjin Kim
parent 29fb58dc3c
commit 8baaa265c5
1 changed files with 1 additions and 1 deletions
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2
arch/arm/plat-samsung/pm.c
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@ -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);