getservbyport_r: fix wrong result if getnameinfo fails with EAI_OVERFLOW

[musl] / src / time / timer_create.c

diff --git a/src/time/timer_create.c b/src/time/timer_create.c
index 4bef239..cd32c94 100644 (file)
--- a/src/time/timer_create.c
+++ b/src/time/timer_create.c
@@ -43,6 +43,8 @@ static void *start(void *arg)
        union sigval val = args->sev->sigev_value;
 
        pthread_barrier_wait(&args->b);
+       if (self->cancel)
+               return 0;
        for (;;) {
                siginfo_t si;
                while (sigwaitinfo(SIGTIMER_SET, &si) < 0);
@@ -113,8 +115,10 @@ int timer_create(clockid_t clk, struct sigevent *restrict evp, timer_t *restrict
                ksev.sigev_signo = SIGTIMER;
                ksev.sigev_notify = SIGEV_THREAD_ID;
                ksev.sigev_tid = td->tid;
-               if (syscall(SYS_timer_create, clk, &ksev, &timerid) < 0)
+               if (syscall(SYS_timer_create, clk, &ksev, &timerid) < 0) {
                        timerid = -1;
+                       td->cancel = 1;
+               }
                td->timer_id = timerid;
                pthread_barrier_wait(&args.b);
                if (timerid < 0) return -1;