diff options
Diffstat (limited to 'fs/ext4')
-rw-r--r-- | fs/ext4/dir.c | 16 | ||||
-rw-r--r-- | fs/ext4/namei.c | 13 |
2 files changed, 8 insertions, 21 deletions
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index ca50c90adc4c..c6d16353326a 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -118,11 +118,9 @@ static int ext4_readdir(struct file *file, struct dir_context *ctx) struct buffer_head *bh = NULL; struct fscrypt_str fstr = FSTR_INIT(NULL, 0); - if (IS_ENCRYPTED(inode)) { - err = fscrypt_get_encryption_info(inode); - if (err) - return err; - } + err = fscrypt_prepare_readdir(inode); + if (err) + return err; if (is_dx_dir(inode)) { err = ext4_dx_readdir(file, ctx); @@ -616,13 +614,6 @@ finished: return 0; } -static int ext4_dir_open(struct inode * inode, struct file * filp) -{ - if (IS_ENCRYPTED(inode)) - return fscrypt_get_encryption_info(inode) ? -EACCES : 0; - return 0; -} - static int ext4_release_dir(struct inode *inode, struct file *filp) { if (filp->private_data) @@ -664,7 +655,6 @@ const struct file_operations ext4_dir_operations = { .compat_ioctl = ext4_compat_ioctl, #endif .fsync = ext4_sync_file, - .open = ext4_dir_open, .release = ext4_release_dir, }; diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 33509266f5a0..5fa8436cd5fa 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -643,13 +643,7 @@ static struct stats dx_show_leaf(struct inode *dir, name = de->name; len = de->name_len; - if (IS_ENCRYPTED(dir)) - res = fscrypt_get_encryption_info(dir); - if (res) { - printk(KERN_WARNING "Error setting up" - " fname crypto: %d\n", res); - } - if (!fscrypt_has_encryption_key(dir)) { + if (!IS_ENCRYPTED(dir)) { /* Directory is not encrypted */ ext4fs_dirhash(dir, de->name, de->name_len, &h); @@ -1010,7 +1004,7 @@ static int htree_dirblock_to_tree(struct file *dir_file, EXT4_DIR_REC_LEN(0)); /* Check if the directory is encrypted */ if (IS_ENCRYPTED(dir)) { - err = fscrypt_get_encryption_info(dir); + err = fscrypt_prepare_readdir(dir); if (err < 0) { brelse(bh); return err; @@ -2195,6 +2189,9 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry, if (!dentry->d_name.len) return -EINVAL; + if (fscrypt_is_nokey_name(dentry)) + return -ENOKEY; + #ifdef CONFIG_UNICODE if (sb_has_strict_encoding(sb) && IS_CASEFOLDED(dir) && sb->s_encoding && utf8_validate(sb->s_encoding, &dentry->d_name)) |