1 files changed, 4 insertions, 2 deletions

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 76e828517541..0a6d2e516420 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1107,9 +1107,11 @@ static void prio_changed_rt(struct rq *rq, struct task_struct *p,
                         pull_rt_task(rq);
                 /*
                  * If there's a higher priority task waiting to run
-                 * then reschedule.
+                 * then reschedule. Note, the above pull_rt_task
+                 * can release the rq lock and p could migrate.
+                 * Only reschedule if p is still on the same runqueue.
                  */
-                if (p->prio > rq->rt.highest_prio)
+                if (p->prio > rq->rt.highest_prio && rq->curr == p)
                         resched_task(p);
 #else
                 /* For UP simply resched on drop of prio */