diff options
| 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/f2fs | |
| parent | 608af703519a58f5a7da4273809211cac27edfb2 (diff) | |
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/f2fs')
| -rw-r--r-- | fs/f2fs/dir.c | 7 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 3 | ||||
| -rw-r--r-- | fs/f2fs/namei.c | 1 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 1 |
4 files changed, 1 insertions, 11 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 4b9ef8bbfa4a..71fdf5076461 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -1099,10 +1099,3 @@ const struct file_operations f2fs_dir_operations = { .compat_ioctl = f2fs_compat_ioctl, #endif }; - -#ifdef CONFIG_UNICODE -const struct dentry_operations f2fs_dentry_ops = { - .d_hash = generic_ci_d_hash, - .d_compare = generic_ci_d_compare, -}; -#endif diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 99bcf4b44a9c..01fd42843e49 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3688,9 +3688,6 @@ static inline void f2fs_update_sit_info(struct f2fs_sb_info *sbi) {} #endif extern const struct file_operations f2fs_dir_operations; -#ifdef CONFIG_UNICODE -extern const struct dentry_operations f2fs_dentry_ops; -#endif extern const struct file_operations f2fs_file_operations; extern const struct inode_operations f2fs_file_inode_operations; extern const struct address_space_operations f2fs_dblock_aops; diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 8fa37d1434de..6edb1ab579a1 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -497,6 +497,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, } err = f2fs_prepare_lookup(dir, dentry, &fname); + generic_set_encrypted_ci_d_ops(dentry); if (err == -ENOENT) goto out_splice; if (err) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 0ec292d7fcdb..08e63c8caa1e 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -3426,7 +3426,6 @@ static int f2fs_setup_casefold(struct f2fs_sb_info *sbi) sbi->sb->s_encoding = encoding; sbi->sb->s_encoding_flags = encoding_flags; - sbi->sb->s_d_op = &f2fs_dentry_ops; } #else if (f2fs_sb_has_casefold(sbi)) { |