htl: Check error returned by __getrlimit

diff --git a/htl/pt-create.c b/htl/pt-create.c
index 5d37edbbffb16b7cbb6db133016653227fc45f47..d3847b69ea3c1791d76a0fbafd23c24a51e713db 100644 (file)
--- a/htl/pt-create.c
+++ b/htl/pt-create.c
@@ -136,8 +136,8 @@ __pthread_create_internal (struct __pthread **thread,
   if (stacksize == 0)
     {
       struct rlimit rlim;
-      __getrlimit (RLIMIT_STACK, &rlim);
-      if (rlim.rlim_cur != RLIM_INFINITY)
+      err = __getrlimit (RLIMIT_STACK, &rlim);
+      if (err == 0 && rlim.rlim_cur != RLIM_INFINITY)
        stacksize = rlim.rlim_cur;
       if (stacksize == 0)
        stacksize = PTHREAD_STACK_DEFAULT;