diff options
| -rw-r--r-- | ext/sleepy_penguin/init.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/ext/sleepy_penguin/init.c b/ext/sleepy_penguin/init.c index 27aada4..76fa77a 100644 --- a/ext/sleepy_penguin/init.c +++ b/ext/sleepy_penguin/init.c @@ -101,15 +101,13 @@ static struct rb_sp_tlsbuf *alloc_tlsbuf(size_t size) size_t bytes = size + sizeof(struct rb_sp_tlsbuf); struct rb_sp_tlsbuf *buf; void *ptr; - int err = posix_memalign(&ptr, rb_sp_l1_cache_line_size, bytes); - if (err) { - errno = err; + if (size >= UINT32_MAX || + posix_memalign(&ptr, rb_sp_l1_cache_line_size, bytes)) rb_memerror(); /* fatal */ - } buf = ptr; - buf->capa = size; + buf->capa = (uint32_t)size; return buf; } |