use less confusing names for iov_iter direction initializers

[platform/kernel/linux-starfive.git] / io_uring / net.c

diff --git a/io_uring/net.c b/io_uring/net.c
index 9046e26..520a73b 100644 (file)
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -364,7 +364,7 @@ int io_send(struct io_kiocb *req, unsigned int issue_flags)
        if (unlikely(!sock))
                return -ENOTSOCK;
 
-       ret = import_single_range(WRITE, sr->buf, sr->len, &iov, &msg.msg_iter);
+       ret = import_single_range(ITER_SOURCE, sr->buf, sr->len, &iov, &msg.msg_iter);
        if (unlikely(ret))
                return ret;
 
@@ -450,7 +450,7 @@ static int __io_recvmsg_copy_hdr(struct io_kiocb *req,
                }
        } else {
                iomsg->free_iov = iomsg->fast_iov;
-               ret = __import_iovec(READ, msg.msg_iov, msg.msg_iovlen, UIO_FASTIOV,
+               ret = __import_iovec(ITER_DEST, msg.msg_iov, msg.msg_iovlen, UIO_FASTIOV,
                                     &iomsg->free_iov, &iomsg->msg.msg_iter,
                                     false);
                if (ret > 0)
@@ -503,7 +503,7 @@ static int __io_compat_recvmsg_copy_hdr(struct io_kiocb *req,
                }
        } else {
                iomsg->free_iov = iomsg->fast_iov;
-               ret = __import_iovec(READ, (struct iovec __user *)uiov, msg.msg_iovlen,
+               ret = __import_iovec(ITER_DEST, (struct iovec __user *)uiov, msg.msg_iovlen,
                                   UIO_FASTIOV, &iomsg->free_iov,
                                   &iomsg->msg.msg_iter, true);
                if (ret < 0)
@@ -763,7 +763,7 @@ retry_multishot:
 
                kmsg->fast_iov[0].iov_base = buf;
                kmsg->fast_iov[0].iov_len = len;
-               iov_iter_init(&kmsg->msg.msg_iter, READ, kmsg->fast_iov, 1,
+               iov_iter_init(&kmsg->msg.msg_iter, ITER_DEST, kmsg->fast_iov, 1,
                                len);
        }
 
@@ -857,7 +857,7 @@ retry_multishot:
                sr->buf = buf;
        }
 
-       ret = import_single_range(READ, sr->buf, len, &iov, &msg.msg_iter);
+       ret = import_single_range(ITER_DEST, sr->buf, len, &iov, &msg.msg_iter);
        if (unlikely(ret))
                goto out_free;
 
@@ -1097,13 +1097,13 @@ int io_send_zc(struct io_kiocb *req, unsigned int issue_flags)
                return io_setup_async_addr(req, &__address, issue_flags);
 
        if (zc->flags & IORING_RECVSEND_FIXED_BUF) {
-               ret = io_import_fixed(WRITE, &msg.msg_iter, req->imu,
+               ret = io_import_fixed(ITER_SOURCE, &msg.msg_iter, req->imu,
                                        (u64)(uintptr_t)zc->buf, zc->len);
                if (unlikely(ret))
                        return ret;
                msg.sg_from_iter = io_sg_from_iter;
        } else {
-               ret = import_single_range(WRITE, zc->buf, zc->len, &iov,
+               ret = import_single_range(ITER_SOURCE, zc->buf, zc->len, &iov,
                                          &msg.msg_iter);
                if (unlikely(ret))
                        return ret;