diff options
Diffstat (limited to 'fs/f2fs/dir.c')
| -rw-r--r-- | fs/f2fs/dir.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 8d5c62b07b28..e64087052834 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -111,8 +111,6 @@ struct f2fs_dir_entry *find_target_dentry(struct fscrypt_name *fname, struct f2fs_dir_entry *de; unsigned long bit_pos = 0; int max_len = 0; - struct fscrypt_str de_name = FSTR_INIT(NULL, 0); - struct fscrypt_str *name = &fname->disk_name; if (max_slots) *max_slots = 0; @@ -130,17 +128,9 @@ struct f2fs_dir_entry *find_target_dentry(struct fscrypt_name *fname, continue; } - /* encrypted case */ - de_name.name = d->filename[bit_pos]; - de_name.len = le16_to_cpu(de->name_len); - - /* show encrypted name */ - if (fname->hash) { - if (de->hash_code == cpu_to_le32(fname->hash)) - goto found; - } else if (de_name.len == name->len && - de->hash_code == namehash && - !memcmp(de_name.name, name->name, name->len)) + if (de->hash_code == namehash && + fscrypt_match_name(fname, d->filename[bit_pos], + le16_to_cpu(de->name_len))) goto found; if (max_slots && max_len > *max_slots) @@ -170,12 +160,7 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir, struct f2fs_dir_entry *de = NULL; bool room = false; int max_slots; - f2fs_hash_t namehash; - - if(fname->hash) - namehash = cpu_to_le32(fname->hash); - else - namehash = f2fs_dentry_hash(&name); + f2fs_hash_t namehash = f2fs_dentry_hash(&name, fname); nbucket = dir_buckets(level, F2FS_I(dir)->i_dir_level); nblock = bucket_blocks(level); @@ -542,7 +527,7 @@ int f2fs_add_regular_entry(struct inode *dir, const struct qstr *new_name, level = 0; slots = GET_DENTRY_SLOTS(new_name->len); - dentry_hash = f2fs_dentry_hash(new_name); + dentry_hash = f2fs_dentry_hash(new_name, NULL); current_depth = F2FS_I(dir)->i_current_depth; if (F2FS_I(dir)->chash == dentry_hash) { |