linux-kernel - [PATCH v2 1/3] fs: fuse: add const qualifier to fuse_ctl_file_conn

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250508-fusectl-backing-files-v2-1-62f564e76984@uniontech.com>
Date: Thu, 08 May 2025 16:53:44 +0800
From: Chen Linxuan via B4 Relay <devnull+chenlinxuan.uniontech.com@...nel.org>
To: Miklos Szeredi <miklos@...redi.hu>
Cc: Amir Goldstein <amir73il@...il.com>, linux-fsdevel@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Chen Linxuan <chenlinxuan@...ontech.com>
Subject: [PATCH v2 1/3] fs: fuse: add const qualifier to
 fuse_ctl_file_conn_get()

From: Chen Linxuan <chenlinxuan@...ontech.com>

Add const qualifier to the file parameter in fuse_ctl_file_conn_get
function to indicate that this function does not modify the passed file
object. This improves code clarity and type safety by making the API
contract more explicit.

Signed-off-by: Chen Linxuan <chenlinxuan@...ontech.com>
---
 fs/fuse/control.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index 2a730d88cc3bdb50ea1f8a3185faad5f05fc6e74..f0874403b1f7c91571f38e4ae9f8cebe259f7dd1 100644
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -20,7 +20,7 @@
  */
 static struct super_block *fuse_control_sb;
 
-static struct fuse_conn *fuse_ctl_file_conn_get(struct file *file)
+static struct fuse_conn *fuse_ctl_file_conn_get(const struct file *file)
 {
 	struct fuse_conn *fc;
 	mutex_lock(&fuse_mutex);

-- 
2.43.0