engines/cpu: Fix td_vmsg() call

[fio.git] / engines / cpu.c

diff --git a/engines/cpu.c b/engines/cpu.c
index 68fe202a0ee953c680ef39e0047e94f7708e429c..ccbfe00355a0b79d10885d86ded205dbe728935e 100644 (file)
--- a/engines/cpu.c
+++ b/engines/cpu.c
@@ -245,6 +245,7 @@ static int fio_cpuio_init(struct thread_data *td)
        struct thread_options *o = &td->o;
        struct cpu_options *co = td->eo;
        int td_previous_state;
+       char *msg;
 
        if (!co->cpuload) {
                td_vmsg(td, EINVAL, "cpu thread needs rate (cpuload=)","cpuio");
@@ -281,7 +282,10 @@ static int fio_cpuio_init(struct thread_data *td)
                qsort_init(td);
                break;
        default:
-               td_vmsg(td, EINVAL, "cpu engine mode bad: %d", co->cpumode);
+               if (asprintf(&msg, "bad cpu engine mode: %d", co->cpumode) < 0)
+                       msg = NULL;
+               td_vmsg(td, EINVAL, msg ? : "(?)", __func__);
+               free(msg);
                return 1;
        }