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| author |   Daniel Rosenberg <drosen@google.com> | 2020-11-19 06:09:03 +0000 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2020-12-02 22:00:21 -0800 |
| commit | bb9cd9106b22b4fc5ff8d78a752be8a4ba2cbba5 (patch) | |
| tree | 1a50923d6b88ef741f652302c46b1c0ca3f0d603 /fs/ext4/namei.c | |
| parent | libfs: Add generic function for setting dentry_ops (diff) | |
| download | linux-dev-bb9cd9106b22b4fc5ff8d78a752be8a4ba2cbba5.tar.xz linux-dev-bb9cd9106b22b4fc5ff8d78a752be8a4ba2cbba5.zip | |
fscrypt: Have filesystems handle their d_ops
This shifts the responsibility of setting up dentry operations from
fscrypt to the individual filesystems, allowing them to have their own
operations while still setting fscrypt's d_revalidate as appropriate.
Most filesystems can just use generic_set_encrypted_ci_d_ops, unless
they have their own specific dentry operations as well. That operation
will set the minimal d_ops required under the circumstances.
Since the fscrypt d_ops are set later on, we must set all d_ops there,
since we cannot adjust those later on. This should not result in any
change in behavior.
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/ext4/namei.c')
| -rw-r--r-- | fs/ext4/namei.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index f458d1d81d96..8e2398e5d0fe 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1614,6 +1614,7 @@ static struct buffer_head *ext4_lookup_entry(struct inode *dir, struct buffer_head *bh; err = ext4_fname_prepare_lookup(dir, dentry, &fname); + generic_set_encrypted_ci_d_ops(dentry); if (err == -ENOENT) return NULL; if (err) |