[PATCH 2/4] io_uring: move CLOSE req->file checking into handler

[Jens Axboe <axboe@xxxxxxxxx>]

In preparation for not needing req->file in on the prep side at all.

Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
 fs/io_uring.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 0464efbeba25..9d5e49a39dba 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -3367,10 +3367,6 @@ static int io_close_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 		return -EBADF;
 
 	req->close.fd = READ_ONCE(sqe->fd);
-	if (req->file->f_op == &io_uring_fops ||
-	    req->close.fd == req->ctx->ring_fd)
-		return -EBADF;
-
 	return 0;
 }
 
@@ -3400,6 +3396,10 @@ static int io_close(struct io_kiocb *req, bool force_nonblock)
 {
 	int ret;
 
+	if (req->file->f_op == &io_uring_fops ||
+	    req->close.fd == req->ctx->ring_fd)
+		return -EBADF;
+
 	req->close.put_file = NULL;
 	ret = __close_fd_get_file(req->close.fd, &req->close.put_file);
 	if (ret < 0)
-- 
2.25.1