diff options
| author | Gabriel Krisman Bertazi <krisman@suse.de> | 2024-02-21 12:14:09 -0500 |
|---|---|---|
| committer | Gabriel Krisman Bertazi <krisman@suse.de> | 2024-02-27 16:55:34 -0500 |
| commit | 04aa5f4eba49d6493801d0f1d515ed237459b166 (patch) | |
| tree | e382656da351470907f504b0e7319d443fa41b72 | |
| parent | 70dfe3f0d239c2e8abc6a7bea24411031f85b652 (diff) | |
ext4: Configure dentry operations at dentry-creation time
This was already the case for case-insensitive before commit
bb9cd9106b22 ("fscrypt: Have filesystems handle their d_ops"), but it
was changed to set at lookup-time to facilitate the integration with
fscrypt. But it's a problem because dentries that don't get created
through ->lookup() won't have any visibility of the operations.
Since fscrypt now also supports configuring dentry operations at
creation-time, do it for any encrypted and/or casefold volume,
simplifying the implementation across these features.
Acked-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20240221171412.10710-8-krisman@suse.de
Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>
| -rw-r--r-- | fs/ext4/namei.c | 1 | ||||
| -rw-r--r-- | fs/ext4/super.c | 1 |
2 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 05b647e6bc19..5e4f65c14dfb 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1762,7 +1762,6 @@ 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) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index dcba0f85dfe2..215b4614eb15 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5484,6 +5484,7 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb) goto failed_mount4; } + generic_set_sb_d_ops(sb); sb->s_root = d_make_root(root); if (!sb->s_root) { ext4_msg(sb, KERN_ERR, "get root dentry failed"); |