From 41cdcc2202d4c466534b8f38975d2e6b16317c0c Mon Sep 17 00:00:00 2001
From: Pavel Begunkov <asml.silence@gmail.com>
Date: Fri, 25 Mar 2022 11:52:18 +0000
Subject: [PATCH] io_uring: improve req fields comments
Git-commit: 41cdcc2202d4c466534b8f38975d2e6b16317c0c
Patch-mainline: v5.18-rc1
References: bsc#1205205
Move a misplaced comment about req->creds and add a line with
assumptions about req->link.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/1e51d1e6b1f3708c2d4127b4e371f9daa4c5f859.1648209006.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>
---
fs/io_uring.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index e72f58e2d06d..0356b2642263 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -935,10 +935,11 @@ struct io_kiocb {
struct async_poll *apoll;
/* opcode allocated if it needs to store data for async defer */
void *async_data;
- /* custom credentials, valid IFF REQ_F_CREDS is set */
/* stores selected buf, valid IFF REQ_F_BUFFER_SELECTED is set */
struct io_buffer *kbuf;
+ /* linked requests, IFF REQ_F_HARDLINK or REQ_F_LINK are set */
struct io_kiocb *link;
+ /* custom credentials, valid IFF REQ_F_CREDS is set */
const struct cred *creds;
struct io_wq_work work;
};
--
2.35.3