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authorVladimir Serbinenko <phcoder@gmail.com>2013-11-26 02:41:26 +0100
committerVladimir Serbinenko <phcoder@gmail.com>2014-01-10 18:08:16 +0100
commita37383db8081b66eafc3860ede23edbfd39ac8ad (patch)
tree3f793f4b2342aa440efe3fa649244ec064ced5d8 /src/southbridge/intel/lynxpoint
parent4b5012a4a2bf804d395ae3a72c76f50c4a9189db (diff)
Replace all occurences of sprintf with snprintf
THis reduces risks of bufer overflows. Change-Id: I77f80e76efec16ac0a0af83d76430a8126a7602d Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4279 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/southbridge/intel/lynxpoint')
-rw-r--r--src/southbridge/intel/lynxpoint/acpi.c2
1 files changed, 1 insertions, 1 deletions
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);
}