X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=kernel%2Fcpuset.c;h=9fceb97e989c25c82e438010437804774b892025;hb=041924ec2f40efa6a3163144a5481a000804199d;hp=bceb89557973595d6981e9f5783b91f63f20d8bd;hpb=e570dc2a503f8334b700e8483082c675394f53fd;p=linux-2.6

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index bceb895579..9fceb97e98 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1037,8 +1037,8 @@ int current_cpuset_is_being_rebound(void)
 
 static int update_relax_domain_level(struct cpuset *cs, s64 val)
 {
-	if ((int)val < 0)
-		val = -1;
+	if (val < -1 || val >= SD_LV_MAX)
+		return -EINVAL;
 
 	if (val != cs->relax_domain_level) {
 		cs->relax_domain_level = val;