diff options
author | Eric Biggers <ebiggers@google.com> | 2020-09-23 22:47:21 -0700 |
---|---|---|
committer | Eric Biggers <ebiggers@google.com> | 2020-09-28 14:44:51 -0700 |
commit | 5b2a828b98ec1872799b1b4d82113c76a12d594f (patch) | |
tree | 4241d7eb47dede9cb86afcca4de7d6bb3b5297ca /fs/ocfs2 | |
parent | 501e43fbea468fa93c1dff0ee744e69303ef5a43 (diff) | |
download | linux-5b2a828b98ec1872799b1b4d82113c76a12d594f.tar.gz |
fscrypt: export fscrypt_d_revalidate()
Dentries that represent no-key names must have a dentry_operations that includes fscrypt_d_revalidate(). Currently, this is handled by fscrypt_prepare_lookup() installing fscrypt_d_ops. However, ceph support for encryption (https://lore.kernel.org/r/20200914191707.380444-1-jlayton@kernel.org) can't use fscrypt_d_ops, since ceph already has its own dentry_operations. Similarly, ext4 and f2fs support for directories that are both encrypted and casefolded (https://lore.kernel.org/r/20200923010151.69506-1-drosen@google.com) can't use fscrypt_d_ops either, since casefolding requires some dentry operations too. To satisfy both users, we need to move the responsibility of installing the dentry_operations to filesystems. In preparation for this, export fscrypt_d_revalidate() and give it a !CONFIG_FS_ENCRYPTION stub. Reviewed-by: Jeff Layton <jlayton@kernel.org> Link: https://lore.kernel.org/r/20200924054721.187797-1-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com>
Diffstat (limited to 'fs/ocfs2')
0 files changed, 0 insertions, 0 deletions