From a37383db8081b66eafc3860ede23edbfd39ac8ad Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Tue, 26 Nov 2013 02:41:26 +0100 Subject: Replace all occurences of sprintf with snprintf THis reduces risks of bufer overflows. Change-Id: I77f80e76efec16ac0a0af83d76430a8126a7602d Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/4279 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/southbridge/intel/lynxpoint/acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/southbridge/intel/lynxpoint') diff --git a/src/southbridge/intel/lynxpoint/acpi.c b/src/southbridge/intel/lynxpoint/acpi.c index b619e6e822..ef1c9d877c 100644 --- a/src/southbridge/intel/lynxpoint/acpi.c +++ b/src/southbridge/intel/lynxpoint/acpi.c @@ -60,7 +60,7 @@ void acpi_create_intel_hpet(acpi_hpet_t * hpet) static int acpi_create_serialio_ssdt_entry(int id, global_nvs_t *gnvs) { char sio_name[5] = {}; - sprintf(sio_name, "S%1uEN", id); + snprintf(sio_name, sizeof (sio_name), "S%1uEN", id); return acpigen_write_name_byte(sio_name, gnvs->s0b[id] ? 1 : 0); } -- cgit v1.2.3