io_tw_lock(req->ctx, locked);
if (unlikely(req->task->flags & PF_EXITING))
return -EFAULT;
- return io_issue_sqe(req, IO_URING_F_NONBLOCK);
+ return io_issue_sqe(req, IO_URING_F_NONBLOCK|IO_URING_F_MULTISHOT);
}
struct io_wq_work *io_wq_free_work(struct io_wq_work *work)
/*
* When @in_idle, we're in cancellation and it's racy to remove the
* node. It'll be removed by the end of cancellation, just ignore it.
+ * tctx can be NULL if the queueing of this task_work raced with
+ * work cancelation off the exec path.
*/
- if (!atomic_read(&tctx->in_idle))
+ if (tctx && !atomic_read(&tctx->in_idle))
io_uring_del_tctx_node((unsigned long)work->ctx);
complete(&work->completion);
}