diff options
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index c0cf57764329..68a678a0056b 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -4318,11 +4318,13 @@ static bool __io_poll_remove_one(struct io_kiocb *req, static bool io_poll_remove_one(struct io_kiocb *req) { + struct async_poll *apoll = NULL; bool do_complete; if (req->opcode == IORING_OP_POLL_ADD) { do_complete = __io_poll_remove_one(req, &req->poll); } else { + apoll = req->apoll; /* non-poll requests have submit ref still */ do_complete = __io_poll_remove_one(req, &req->apoll->poll); if (do_complete) @@ -4331,6 +4333,14 @@ static bool io_poll_remove_one(struct io_kiocb *req) hash_del(&req->hash_node); + if (apoll) { + /* + * restore ->work because we need to call io_req_work_drop_env. + */ + memcpy(&req->work, &apoll->work, sizeof(req->work)); + kfree(apoll); + } + if (do_complete) { io_cqring_fill_event(req, -ECANCELED); io_commit_cqring(req->ctx); |