enforce stack size min in pthread_attr_setstacksize

diff --git a/src/thread/pthread_attr_setstacksize.c b/src/thread/pthread_attr_setstacksize.c
index df16b98..e4de520 100644 (file)
--- a/src/thread/pthread_attr_setstacksize.c
+++ b/src/thread/pthread_attr_setstacksize.c
@@ -2,7 +2,7 @@
 
 int pthread_attr_setstacksize(pthread_attr_t *a, size_t size)
 {
-       if (size-PAGE_SIZE > SIZE_MAX/4) return EINVAL;
+       if (size-PTHREAD_STACK_MIN > SIZE_MAX/4) return EINVAL;
        a->_a_stacksize = size - DEFAULT_STACK_SIZE;
        return 0;
 }