linux-kernel - [PATCH 13/29] hfs: move hfs_xattr

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Date:   Sat, 30 Sep 2023 02:00:17 -0300
From:   Wedson Almeida Filho <wedsonaf@...il.com>
To:     Alexander Viro <viro@...iv.linux.org.uk>,
        Christian Brauner <brauner@...nel.org>,
        linux-fsdevel@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Wedson Almeida Filho <walmeida@...rosoft.com>
Subject: [PATCH 13/29] hfs: move hfs_xattr_handlers to .rodata

From: Wedson Almeida Filho <walmeida@...rosoft.com>

This makes it harder for accidental or malicious changes to
hfs_xattr_handlers at runtime.

Signed-off-by: Wedson Almeida Filho <walmeida@...rosoft.com>
---
 fs/hfs/attr.c   | 2 +-
 fs/hfs/hfs_fs.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/hfs/attr.c b/fs/hfs/attr.c
index 6341bb248247..f8395cdd1adf 100644
--- a/fs/hfs/attr.c
+++ b/fs/hfs/attr.c
@@ -146,7 +146,7 @@ static const struct xattr_handler hfs_type_handler = {
 	.set = hfs_xattr_set,
 };
 
-const struct xattr_handler *hfs_xattr_handlers[] = {
+const struct xattr_handler * const hfs_xattr_handlers[] = {
 	&hfs_creator_handler,
 	&hfs_type_handler,
 	NULL
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 49d02524e667..b5a6ad5df357 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -215,7 +215,7 @@ extern void hfs_evict_inode(struct inode *);
 extern void hfs_delete_inode(struct inode *);
 
 /* attr.c */
-extern const struct xattr_handler *hfs_xattr_handlers[];
+extern const struct xattr_handler * const hfs_xattr_handlers[];
 
 /* mdb.c */
 extern int hfs_mdb_get(struct super_block *);
-- 
2.34.1