diff options
Diffstat (limited to 'io_uring/net.c')
| -rw-r--r-- | io_uring/net.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/io_uring/net.c b/io_uring/net.c index 030b76e6f6f8..c0275e7f034a 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -77,7 +77,6 @@ struct io_sr_msg { /* initialised and used only by !msg send variants */ u16 buf_group; bool retry; - bool imported; /* only for io_send_zc */ void __user *msg_control; /* used only for send zerocopy */ struct io_kiocb *notif; @@ -1307,7 +1306,6 @@ int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) zc->done_io = 0; zc->retry = false; - zc->imported = false; req->flags |= REQ_F_POLL_NO_LAZY; if (unlikely(READ_ONCE(sqe->__pad2[0]) || READ_ONCE(sqe->addr3))) @@ -1353,8 +1351,10 @@ int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (unlikely(!io_msg_alloc_async(req))) return -ENOMEM; - if (req->opcode != IORING_OP_SENDMSG_ZC) + if (req->opcode == IORING_OP_SEND_ZC) { + req->flags |= REQ_F_IMPORT_BUFFER; return io_send_setup(req, sqe); + } return io_sendmsg_zc_setup(req, sqe); } @@ -1453,8 +1453,8 @@ int io_send_zc(struct io_kiocb *req, unsigned int issue_flags) (zc->flags & IORING_RECVSEND_POLL_FIRST)) return -EAGAIN; - if (!zc->imported) { - zc->imported = true; + if (req->flags & REQ_F_IMPORT_BUFFER) { + req->flags &= ~REQ_F_IMPORT_BUFFER; ret = io_send_zc_import(req, issue_flags); if (unlikely(ret)) return ret; |