Since in_group_or_capable has been exported, we can use
it to simplify the code when check group and capable.
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Link: https://lore.kernel.org/r/20240816063849.1989856-1-lihongbo22@huawei.comReviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>