diff mbox series

[19/29] ntfs3: move ntfs_xattr_handlers to .rodata

Message ID 20230930050033.41174-20-wedsonaf@gmail.com
State New
Headers
Series const xattr tables |

Commit Message

Wedson Almeida Filho Sept. 30, 2023, 5 a.m. UTC 
  From: Wedson Almeida Filho <walmeida@microsoft.com>

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

Cc: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Cc: ntfs3@lists.linux.dev
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
---
 fs/ntfs3/ntfs_fs.h | 2 +-
 fs/ntfs3/xattr.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index 629403ede6e5..41c1538f8e51 100644
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -872,7 +872,7 @@  int ntfs_init_acl(struct mnt_idmap *idmap, struct inode *inode,
 
 int ntfs_acl_chmod(struct mnt_idmap *idmap, struct dentry *dentry);
 ssize_t ntfs_listxattr(struct dentry *dentry, char *buffer, size_t size);
-extern const struct xattr_handler *ntfs_xattr_handlers[];
+extern const struct xattr_handler * const ntfs_xattr_handlers[];
 
 int ntfs_save_wsl_perm(struct inode *inode, __le16 *ea_size);
 void ntfs_get_wsl_perm(struct inode *inode);
diff --git a/fs/ntfs3/xattr.c b/fs/ntfs3/xattr.c
index 023f314e8950..a67ff036a251 100644
--- a/fs/ntfs3/xattr.c
+++ b/fs/ntfs3/xattr.c
@@ -1016,7 +1016,7 @@  static const struct xattr_handler ntfs_other_xattr_handler = {
 	.list	= ntfs_xattr_user_list,
 };
 
-const struct xattr_handler *ntfs_xattr_handlers[] = {
+const struct xattr_handler * const ntfs_xattr_handlers[] = {
 	&ntfs_other_xattr_handler,
 	NULL,
 };