diff options
Diffstat (limited to 'io_uring/net.c')
| -rw-r--r-- | io_uring/net.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/io_uring/net.c b/io_uring/net.c index aeb1d016e2e9..cbd4b725f58c 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -182,7 +182,7 @@ static int io_setup_async_msg(struct io_kiocb *req, if (async_msg->msg.msg_name) async_msg->msg.msg_name = &async_msg->addr; /* if were using fast_iov, set it to the new one */ - if (!kmsg->free_iov) { + if (iter_is_iovec(&kmsg->msg.msg_iter) && !kmsg->free_iov) { size_t fast_idx = kmsg->msg.msg_iter.iov - kmsg->fast_iov; async_msg->msg.msg_iter.iov = &async_msg->fast_iov[fast_idx]; } @@ -345,7 +345,6 @@ int io_send(struct io_kiocb *req, unsigned int issue_flags) struct sockaddr_storage __address; struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg); struct msghdr msg; - struct iovec iov; struct socket *sock; unsigned flags; int min_ret = 0; @@ -379,7 +378,7 @@ int io_send(struct io_kiocb *req, unsigned int issue_flags) if (unlikely(!sock)) return -ENOTSOCK; - ret = import_single_range(ITER_SOURCE, sr->buf, sr->len, &iov, &msg.msg_iter); + ret = import_ubuf(ITER_SOURCE, sr->buf, sr->len, &msg.msg_iter); if (unlikely(ret)) return ret; @@ -775,10 +774,7 @@ retry_multishot: } } - kmsg->fast_iov[0].iov_base = buf; - kmsg->fast_iov[0].iov_len = len; - iov_iter_init(&kmsg->msg.msg_iter, ITER_DEST, kmsg->fast_iov, 1, - len); + iov_iter_ubuf(&kmsg->msg.msg_iter, ITER_DEST, buf, len); } flags = sr->msg_flags; @@ -846,7 +842,6 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags) struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg); struct msghdr msg; struct socket *sock; - struct iovec iov; unsigned int cflags; unsigned flags; int ret, min_ret = 0; @@ -874,7 +869,7 @@ retry_multishot: sr->buf = buf; } - ret = import_single_range(ITER_DEST, sr->buf, len, &iov, &msg.msg_iter); + ret = import_ubuf(ITER_DEST, sr->buf, len, &msg.msg_iter); if (unlikely(ret)) goto out_free; @@ -1085,7 +1080,6 @@ int io_send_zc(struct io_kiocb *req, unsigned int issue_flags) struct sockaddr_storage __address; struct io_sr_msg *zc = io_kiocb_to_cmd(req, struct io_sr_msg); struct msghdr msg; - struct iovec iov; struct socket *sock; unsigned msg_flags; int ret, min_ret = 0; @@ -1127,8 +1121,7 @@ int io_send_zc(struct io_kiocb *req, unsigned int issue_flags) msg.sg_from_iter = io_sg_from_iter; } else { io_notif_set_extended(zc->notif); - ret = import_single_range(ITER_SOURCE, zc->buf, zc->len, &iov, - &msg.msg_iter); + ret = import_ubuf(ITER_SOURCE, zc->buf, zc->len, &msg.msg_iter); if (unlikely(ret)) return ret; ret = io_notif_account_mem(zc->notif, zc->len); |