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BUG/MEDIUM: h2: Use the new sending_list in h2s_notify_send().
In h2s_notify_send(), use the new sending_list instead of using the old way of setting hs->send_wait to NULL, failing to do so may lead to crashes. This should be backported to 1.9.
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@ -714,13 +714,12 @@ static void __maybe_unused h2s_notify_send(struct h2s *h2s)
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{
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struct wait_event *sw;
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if (h2s->send_wait) {
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if (h2s->send_wait && !(h2s->send_wait->events & SUB_CALL_UNSUBSCRIBE)) {
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sw = h2s->send_wait;
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sw->events &= ~SUB_RETRY_SEND;
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sw->events |= SUB_CALL_UNSUBSCRIBE;
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LIST_ADDQ(&h2s->h2c->sending_list, &h2s->sending_list);
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tasklet_wakeup(sw->task);
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h2s->send_wait = NULL;
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LIST_DEL(&h2s->list);
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LIST_INIT(&h2s->list);
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}
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}
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