hfsplus: move hfsplus_xattr_handlers to .rodata

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

Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230930050033.41174-15-wedsonaf@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/fs/hfsplus/xattr.c b/fs/hfsplus/xattr.c
index 58021e73c00bf7816d7b02f4a598bde2c7b0e723..9c9ff6b8c6f7eeb97e3856239a93465d7f3fb0bf 100644 (file)
--- 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 d14e362b3ebaf7a4a13639067526eb910c03909e..15cc55e414100dfdd7225715d2a2b94a8beec0be 100644 (file)
--- 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);