diff options
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 432b95ca9c85..d3403c8216db 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -514,7 +514,11 @@ static void io_queue_iowq(struct io_kiocb *req) struct io_uring_task *tctx = req->tctx; BUG_ON(!tctx); - BUG_ON(!tctx->io_wq); + + if ((current->flags & PF_KTHREAD) || !tctx->io_wq) { + io_req_task_queue_fail(req, -ECANCELED); + return; + } /* init ->work of the whole link before punting */ io_prep_async_link(req); |