X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=options.c;h=b5195c35c7e4bae7991d66b8c83b89c1f644bf58;hp=017920e14031357e9ae2aae6dca977b64ced62fc;hb=b84113993b3aa40dc33ba101cd39a95d88732811;hpb=1d6d3455a9ad610a423f5d4ca849fbe82049997c

diff --git a/options.c b/options.c
index 017920e1..b5195c35 100644
--- a/options.c
+++ b/options.c
@@ -443,9 +443,9 @@ static int str_cpumask_cb(void *data, unsigned long long *val)
 
 	for (i = 0; i < sizeof(int) * 8; i++) {
 		if ((1 << i) & *val) {
-			if (i > max_cpu) {
+			if (i >= max_cpu) {
 				log_err("fio: CPU %d too large (max=%ld)\n", i,
-								max_cpu);
+								max_cpu - 1);
 				return 1;
 			}
 			dprint(FD_PARSE, "set cpu allowed %d\n", i);