linux-kernel - [PATCH 14/29] hfsplus: move hfsplus_xattr

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Message-Id: <20230930050033.41174-15-wedsonaf@gmail.com>
Date:   Sat, 30 Sep 2023 02:00:18 -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 14/29] hfsplus: move hfsplus_xattr_handlers to .rodata

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

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

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

diff --git a/fs/hfsplus/xattr.c b/fs/hfsplus/xattr.c
index 58021e73c00b..9c9ff6b8c6f7 100644
--- a/fs/hfsplus/xattr.c
+++ b/fs/hfsplus/xattr.c
@@ -13,7 +13,7 @@
 
 static int hfsplus_removexattr(struct inode *inode, const char *name);
 
-const struct xattr_handler *hfsplus_xattr_handlers[] = {
+const struct xattr_handler * const hfsplus_xattr_handlers[] = {
 	&hfsplus_xattr_osx_handler,
 	&hfsplus_xattr_user_handler,
 	&hfsplus_xattr_trusted_handler,
diff --git a/fs/hfsplus/xattr.h b/fs/hfsplus/xattr.h
index d14e362b3eba..15cc55e41410 100644
--- a/fs/hfsplus/xattr.h
+++ b/fs/hfsplus/xattr.h
@@ -17,7 +17,7 @@ extern const struct xattr_handler hfsplus_xattr_user_handler;
 extern const struct xattr_handler hfsplus_xattr_trusted_handler;
 extern const struct xattr_handler hfsplus_xattr_security_handler;
 
-extern const struct xattr_handler *hfsplus_xattr_handlers[];
+extern const struct xattr_handler * const hfsplus_xattr_handlers[];
 
 int __hfsplus_setxattr(struct inode *inode, const char *name,
 			const void *value, size_t size, int flags);
-- 
2.34.1