diff options
| -rw-r--r-- | ext/socket/raddrinfo.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/ext/socket/raddrinfo.c b/ext/socket/raddrinfo.c index d959906a95..18585c2181 100644 --- a/ext/socket/raddrinfo.c +++ b/ext/socket/raddrinfo.c @@ -483,8 +483,11 @@ start: #if defined(HAVE_PTHREAD_ATTR_SETAFFINITY_NP) && defined(HAVE_SCHED_GETCPU) cpu_set_t tmp_cpu_set; CPU_ZERO(&tmp_cpu_set); - CPU_SET(sched_getcpu(), &tmp_cpu_set); - pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &tmp_cpu_set); + int cpu = sched_getcpu(); + if (cpu < CPU_SETSIZE) { + CPU_SET(cpu, &tmp_cpu_set); + pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &tmp_cpu_set); + } #endif pthread_t th; @@ -707,8 +710,11 @@ start: #if defined(HAVE_PTHREAD_ATTR_SETAFFINITY_NP) && defined(HAVE_SCHED_GETCPU) cpu_set_t tmp_cpu_set; CPU_ZERO(&tmp_cpu_set); - CPU_SET(sched_getcpu(), &tmp_cpu_set); - pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &tmp_cpu_set); + int cpu = sched_getcpu(); + if (cpu < CPU_SETSIZE) { + CPU_SET(cpu, &tmp_cpu_set); + pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &tmp_cpu_set); + } #endif pthread_t th; |