* ext/etc/etc.c (etc_nprocessors_affin): maximum "n" should be 16384.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Oct 22 03:47:43 2014  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* ext/etc/etc.c (etc_nprocessors_affin): maximum "n" should be 16384.
+
 Wed Oct 22 03:37:00 2014  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* ext/etc/etc.c (etc_nprocessors_affin): minor spell fix.

ext/etc/etc.c

@@ -934,7 +934,7 @@ etc_nprocessors_affin(void)
      * So, we use hardcode number for a workaround. Current linux kernel
      * (Linux 3.17) support 8192 cpus at maximum. Then 16384 must be enough.
      */
-    for (n=64; n < 16384; n *= 2) {
+    for (n=64; n <= 16384; n *= 2) {
 	size = CPU_ALLOC_SIZE(n);
 	if (size >= 1024) {
 	    cpuset = xcalloc(1, size);