diff options
| author | Wedson Almeida Filho <walmeida@microsoft.com> | 2023-09-30 02:00:14 -0300 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-10-09 16:24:18 +0200 |
| commit | a1c0752c33d25db28a9846ce82866a7f486f83e0 (patch) | |
| tree | b5ac0ec402b62e10a7b5334950c74f713de1ae55 /fs/f2fs/xattr.c | |
| parent | ce78a1ec1c3b58992112c80ccb0831b91b7b313a (diff) | |
f2fs: move f2fs_xattr_handlers and f2fs_xattr_handler_map to .rodata
This makes it harder for accidental or malicious changes to
f2fs_xattr_handlers or f2fs_xattr_handler_map at runtime.
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Chao Yu <chao@kernel.org>
Cc: linux-f2fs-devel@lists.sourceforge.net
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230930050033.41174-11-wedsonaf@gmail.com
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/f2fs/xattr.c')
| -rw-r--r-- | fs/f2fs/xattr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c index a657284faee3..4314456854f6 100644 --- a/fs/f2fs/xattr.c +++ b/fs/f2fs/xattr.c @@ -189,7 +189,7 @@ const struct xattr_handler f2fs_xattr_security_handler = { .set = f2fs_xattr_generic_set, }; -static const struct xattr_handler *f2fs_xattr_handler_map[] = { +static const struct xattr_handler * const f2fs_xattr_handler_map[] = { [F2FS_XATTR_INDEX_USER] = &f2fs_xattr_user_handler, #ifdef CONFIG_F2FS_FS_POSIX_ACL [F2FS_XATTR_INDEX_POSIX_ACL_ACCESS] = &nop_posix_acl_access, @@ -202,7 +202,7 @@ static const struct xattr_handler *f2fs_xattr_handler_map[] = { [F2FS_XATTR_INDEX_ADVISE] = &f2fs_xattr_advise_handler, }; -const struct xattr_handler *f2fs_xattr_handlers[] = { +const struct xattr_handler * const f2fs_xattr_handlers[] = { &f2fs_xattr_user_handler, &f2fs_xattr_trusted_handler, #ifdef CONFIG_F2FS_FS_SECURITY |