Merge tag 'usb-serial-5.13-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / ipc / msg.c

diff --git a/ipc/msg.c b/ipc/msg.c
index acd1bc7..6e6c8e0 100644 (file)
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -251,11 +251,13 @@ static void expunge_all(struct msg_queue *msq, int res,
        struct msg_receiver *msr, *t;
 
        list_for_each_entry_safe(msr, t, &msq->q_receivers, r_list) {
-               get_task_struct(msr->r_tsk);
+               struct task_struct *r_tsk;
+
+               r_tsk = get_task_struct(msr->r_tsk);
 
                /* see MSG_BARRIER for purpose/pairing */
                smp_store_release(&msr->r_msg, ERR_PTR(res));
-               wake_q_add_safe(wake_q, msr->r_tsk);
+               wake_q_add_safe(wake_q, r_tsk);
        }
 }