1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 9f8ef32cbc7a..0c969f4fade0 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1246,7 +1246,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
          * parent's CPU). This avoids alot of nasty races.
          */
         p->cpus_allowed = current->cpus_allowed;
-        p->nr_cpus_allowed = current->nr_cpus_allowed;
+        p->rt.nr_cpus_allowed = current->rt.nr_cpus_allowed;
         if (unlikely(!cpu_isset(task_cpu(p), p->cpus_allowed) ||
                         !cpu_online(task_cpu(p))))
                 set_task_cpu(p, smp_processor_id());