diff --git a/[refs] b/[refs]
index d8a21044554f..27f23242c31e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 65a37b29a8d7492f081d4f8da2227467af1c0c1d
+refs/heads/master: 7a46c594bf7f1f2eeb1e12d4b857d5f581957a92
diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
index 0a76d0b6f215..61e63562f273 100644
--- a/trunk/kernel/sched.c
+++ b/trunk/kernel/sched.c
@@ -9599,10 +9599,11 @@ static void cpuacct_charge(struct task_struct *tsk, u64 cputime)
 	cpu = task_cpu(tsk);
 	ca = task_ca(tsk);
 
-	for (; ca; ca = ca->parent) {
+	do {
 		u64 *cpuusage = per_cpu_ptr(ca->cpuusage, cpu);
 		*cpuusage += cputime;
-	}
+		ca = ca->parent;
+	} while (ca);
 }
 
 struct cgroup_subsys cpuacct_subsys = {