D36495.diff
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	diff --git a/sys/dev/acpica/acpi_thermal.c b/sys/dev/acpica/acpi_thermal.c
	--- a/sys/dev/acpica/acpi_thermal.c
	+++ b/sys/dev/acpica/acpi_thermal.c
	@@ -176,7 +176,7 @@
	static int acpi_tz_polling_rate = TZ_POLLRATE;
	static int acpi_tz_override;

	-/* Timezone polling thread */
	+/* Thermal zone polling thread */
	static struct proc *acpi_tz_proc;
	ACPI_LOCK_DECL(thermal, "ACPI thermal zone");

	@@ -201,7 +201,7 @@
	struct acpi_tz_softc *sc;
	struct acpi_softc *acpi_sc;
	int error;
	- char oidname[8];
	+ char oidname[16];

	ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__);

	@@ -257,7 +257,7 @@
	"allow override of thermal settings");
	}
	sysctl_ctx_init(&sc->tz_sysctl_ctx);
	- sprintf(oidname, "tz%d", device_get_unit(dev));
	+ snprintf(oidname, sizeof(oidname), "tz%d", device_get_unit(dev));
	sc->tz_sysctl_tree = SYSCTL_ADD_NODE_WITH_LABEL(&sc->tz_sysctl_ctx,
	SYSCTL_CHILDREN(acpi_tz_sysctl_tree), OID_AUTO, oidname,
	CTLFLAG_RD \| CTLFLAG_MPSAFE, 0, "", "thermal_zone");