--- busybox-1.10.1/miscutils/taskset.c	Sat Apr 19 06:03:13 2008
+++ busybox-1.10.1-taskset/miscutils/taskset.c	Fri Apr 25 18:58:53 2008
@@ -94,8 +94,10 @@
 		unsigned i;
 		/* Do not allow zero mask: */
 		unsigned long long m = xstrtoull_range(aff, 0, 1, ULLONG_MAX);
+		enum { CNT_BIT = CPU_SETSIZE < sizeof(m)*8 ? CPU_SETSIZE : sizeof(m)*8 };
+
 		CPU_ZERO(&mask);
-		for (i = 0; i < CPU_SETSIZE; i++) {
+		for (i = 0; i < CNT_BIT; i++) {
 			unsigned long long bit = (1ULL << i);
 			if (bit & m)
 				CPU_SET(i, &mask);