linux-kernel - [PATCH 2/2] io_uring: use file_mnt

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Message-Id: <20240129180024.219766-2-aleksandr.mikhalitsyn@canonical.com>
Date: Mon, 29 Jan 2024 19:00:24 +0100
From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>
To: brauner@...nel.org
Cc: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>,
	Jens Axboe <axboe@...nel.dk>,
	Pavel Begunkov <asml.silence@...il.com>,
	io-uring@...r.kernel.org,
	linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] io_uring: use file_mnt_idmap helper

Let's use file_mnt_idmap() as we do that across the tree.

No functional impact.

Cc: Christian Brauner <brauner@...nel.org>
Cc: Jens Axboe <axboe@...nel.dk>
Cc: Pavel Begunkov <asml.silence@...il.com>
Cc: <io-uring@...r.kernel.org>
Cc: <linux-fsdevel@...r.kernel.org>
Cc: <linux-kernel@...r.kernel.org>
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>
---
 io_uring/xattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/io_uring/xattr.c b/io_uring/xattr.c
index e1c810e0b85a..44905b82eea8 100644
--- a/io_uring/xattr.c
+++ b/io_uring/xattr.c
@@ -112,7 +112,7 @@ int io_fgetxattr(struct io_kiocb *req, unsigned int issue_flags)
 
 	WARN_ON_ONCE(issue_flags & IO_URING_F_NONBLOCK);
 
-	ret = do_getxattr(mnt_idmap(req->file->f_path.mnt),
+	ret = do_getxattr(file_mnt_idmap(req->file),
 			req->file->f_path.dentry,
 			&ix->ctx);
 
-- 
2.34.1