X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=kernel%2Fcpuset.c;h=6b27e5c0cd868f02c66e0ac77d36ee5cd2217fcd;hb=2e3ca7f6ea58cda872675259cdf9a566992bb6cf;hp=e6b1b66afe526acfa2a9ecbfc5bad9da76e8d9b4;hpb=66a523db70dccb83e3d433383918e43c58a38549;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index e6b1b66..6b27e5c 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1236,7 +1236,13 @@ done:
 
 int current_cpuset_is_being_rebound(void)
 {
-	return task_cs(current) == cpuset_being_rebound;
+	int ret;
+
+	rcu_read_lock();
+	ret = task_cs(current) == cpuset_being_rebound;
+	rcu_read_unlock();
+
+	return ret;
 }
 
 static int update_relax_domain_level(struct cpuset *cs, s64 val)