1 files changed, 3 insertions, 2 deletions

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 0335e87f5204..012d69bb67c7 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1667,8 +1667,9 @@ static void watchdog(struct rq *rq, struct task_struct *p)
         if (!p->signal)
                 return;
 
-        soft = p->signal->rlim[RLIMIT_RTTIME].rlim_cur;
-        hard = p->signal->rlim[RLIMIT_RTTIME].rlim_max;
+        /* max may change after cur was read, this will be fixed next tick */
+        soft = task_rlimit(p, RLIMIT_RTTIME);
+        hard = task_rlimit_max(p, RLIMIT_RTTIME);
 
         if (soft != RLIM_INFINITY) {
                 unsigned long next;