diff options
Diffstat (limited to 'io_uring/uring_cmd.c')
| -rw-r--r-- | io_uring/uring_cmd.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c index 0a421ed51e7e..8e0cc2d9205e 100644 --- a/io_uring/uring_cmd.c +++ b/io_uring/uring_cmd.c @@ -11,7 +11,7 @@ static void io_uring_cmd_work(struct io_kiocb *req, bool *locked) { - struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req); + struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd); ioucmd->task_work_cb(ioucmd); } @@ -46,7 +46,7 @@ void io_uring_cmd_done(struct io_uring_cmd *ioucmd, ssize_t ret, ssize_t res2) if (ret < 0) req_set_fail(req); - io_req_set_res(req, 0, ret); + io_req_set_res(req, ret, 0); if (req->ctx->flags & IORING_SETUP_CQE32) io_req_set_cqe32_extra(req, res2, 0); __io_req_complete(req, 0); @@ -55,9 +55,12 @@ EXPORT_SYMBOL_GPL(io_uring_cmd_done); int io_uring_cmd_prep_async(struct io_kiocb *req) { - struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req); + struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd); size_t cmd_size; + BUILD_BUG_ON(uring_cmd_pdu_size(0) != 16); + BUILD_BUG_ON(uring_cmd_pdu_size(1) != 80); + cmd_size = uring_cmd_pdu_size(req->ctx->flags & IORING_SETUP_SQE128); memcpy(req->async_data, ioucmd->cmd, cmd_size); @@ -66,7 +69,7 @@ int io_uring_cmd_prep_async(struct io_kiocb *req) int io_uring_cmd_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) { - struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req); + struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd); if (sqe->rw_flags || sqe->__pad1) return -EINVAL; @@ -77,7 +80,7 @@ int io_uring_cmd_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags) { - struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req); + struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd); struct io_ring_ctx *ctx = req->ctx; struct file *file = req->file; int ret; @@ -106,7 +109,9 @@ int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags) } if (ret != -EIOCBQUEUED) { - io_uring_cmd_done(ioucmd, ret, 0); + if (ret < 0) + req_set_fail(req); + io_req_set_res(req, ret, 0); return IOU_OK; } |