diff mbox series

[5.15,218/277] io_uring: dont check req->file in io_fsync_prep()

Message ID 20220412062948.349863228@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman April 12, 2022, 6:30 a.m. UTC 
From: Jens Axboe <axboe@kernel.dk>

commit ec858afda857e361182ceafc3d2ba2b164b8e889 upstream.

This is a leftover from the really old days where we weren't able to
track and error early if we need a file and it wasn't assigned. Kill
the check.

Cc: stable@vger.kernel.org # v5.15+
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/io_uring.c |    3 ---
 1 file changed, 3 deletions(-)
diff mbox series

Patch

--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -4128,9 +4128,6 @@  static int io_fsync_prep(struct io_kiocb
 {
 	struct io_ring_ctx *ctx = req->ctx;
 
-	if (!req->file)
-		return -EBADF;
-
 	if (unlikely(ctx->flags & IORING_SETUP_IOPOLL))
 		return -EINVAL;
 	if (unlikely(sqe->addr || sqe->ioprio || sqe->buf_index ||