On 9/30/23 12:00AM, Wedson Almeida Filho wrote:
> From: Wedson Almeida Filho <walmeida@microsoft.com>
>
> This makes it harder for accidental or malicious changes to
> jfs_xattr_handlers at runtime.
>
> Cc: Dave Kleikamp <shaggy@kernel.org>
> Cc: jfs-discussion@lists.sourceforge.net
> Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Reviewed-by: Dave Kleikamp <dave.kleikamp@oracle.com>
> ---
> fs/jfs/jfs_xattr.h | 2 +-
> fs/jfs/xattr.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/jfs/jfs_xattr.h b/fs/jfs/jfs_xattr.h
> index 0d33816d251d..ec67d8554d2c 100644
> --- a/fs/jfs/jfs_xattr.h
> +++ b/fs/jfs/jfs_xattr.h
> @@ -46,7 +46,7 @@ extern int __jfs_setxattr(tid_t, struct inode *, const char *, const void *,
> extern ssize_t __jfs_getxattr(struct inode *, const char *, void *, size_t);
> extern ssize_t jfs_listxattr(struct dentry *, char *, size_t);
>
> -extern const struct xattr_handler *jfs_xattr_handlers[];
> +extern const struct xattr_handler * const jfs_xattr_handlers[];
>
> #ifdef CONFIG_JFS_SECURITY
> extern int jfs_init_security(tid_t, struct inode *, struct inode *,
> diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
> index 931e50018f88..001c900a2b4d 100644
> --- a/fs/jfs/xattr.c
> +++ b/fs/jfs/xattr.c
> @@ -985,7 +985,7 @@ static const struct xattr_handler jfs_trusted_xattr_handler = {
> .set = jfs_xattr_set,
> };
>
> -const struct xattr_handler *jfs_xattr_handlers[] = {
> +const struct xattr_handler * const jfs_xattr_handlers[] = {
> &jfs_os2_xattr_handler,
> &jfs_user_xattr_handler,
> &jfs_security_xattr_handler,