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| author | Maxime Ripard <maxime@cerno.tech> | 2021-05-27 14:32:13 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-05-27 14:32:13 +0200 |
| commit | ffa52910faff64f2070af42c22d782c4572d889e (patch) | |
| tree | 18c103f25a1467d02af1ebf27d7f0a8b177f5825 /ipc/msg.c | |
| parent | 5ccbb2ee039f0bd81e2b34b670718186753a4e17 (diff) | |
| parent | 5522e9f7b0fbe2a0cb89c199b574523becc8c3ab (diff) | |
Merge drm/drm-next into drm-misc-next
i915 is broken without -rc3, let's bring that tag in to fix it.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'ipc/msg.c')
| -rw-r--r-- | ipc/msg.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ipc/msg.c b/ipc/msg.c index acd1bc7af55a..6e6c8e0c9380 100644 --- 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); } } |