From: Alexey Dobriyan Signed-off-by: Alexey Dobriyan Acked-by: Alan Cox Cc: Karsten Keil Signed-off-by: Andrew Morton --- drivers/isdn/hardware/eicon/divasmain.c | 2 +- drivers/isdn/hisax/hisax_isac.c | 2 +- drivers/isdn/hisax/st5481_d.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff -puN drivers/isdn/hardware/eicon/divasmain.c~drivers-isdn-trivial-vsnprintf-conversion drivers/isdn/hardware/eicon/divasmain.c --- a/drivers/isdn/hardware/eicon/divasmain.c~drivers-isdn-trivial-vsnprintf-conversion +++ a/drivers/isdn/hardware/eicon/divasmain.c @@ -185,7 +185,7 @@ void diva_log_info(unsigned char *format unsigned char line[160]; va_start(args, format); - vsprintf(line, format, args); + vsnprintf(line, sizeof(line), format, args); va_end(args); printk(KERN_INFO "%s: %s\n", DRIVERLNAME, line); diff -puN drivers/isdn/hisax/hisax_isac.c~drivers-isdn-trivial-vsnprintf-conversion drivers/isdn/hisax/hisax_isac.c --- a/drivers/isdn/hisax/hisax_isac.c~drivers-isdn-trivial-vsnprintf-conversion +++ a/drivers/isdn/hisax/hisax_isac.c @@ -433,7 +433,7 @@ static void l1m_debug(struct FsmInst *fi char buf[256]; va_start(args, fmt); - vsprintf(buf, fmt, args); + vsnprintf(buf, sizeof(buf), fmt, args); DBG(DBG_L1M, "%s", buf); va_end(args); } diff -puN drivers/isdn/hisax/st5481_d.c~drivers-isdn-trivial-vsnprintf-conversion drivers/isdn/hisax/st5481_d.c --- a/drivers/isdn/hisax/st5481_d.c~drivers-isdn-trivial-vsnprintf-conversion +++ a/drivers/isdn/hisax/st5481_d.c @@ -173,7 +173,7 @@ static void l1m_debug(struct FsmInst *fi char buf[256]; va_start(args, fmt); - vsprintf(buf, fmt, args); + vsnprintf(buf, sizeof(buf), fmt, args); DBG(8, "%s", buf); va_end(args); } @@ -275,7 +275,7 @@ static void dout_debug(struct FsmInst *f char buf[256]; va_start(args, fmt); - vsprintf(buf, fmt, args); + vsnprintf(buf, sizeof(buf), fmt, args); DBG(0x2, "%s", buf); va_end(args); } _