microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

cifs: cleanup cifs_filldir 

Use sensible variable names and formatting and remove some superflous
checks on entry.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Christoph Hellwig 2011-07-16 15:23:49 -04:00 коммит произвёл Steve French
Родитель 02f8c6aee8
Коммит 9feed6f8fb
1 изменённых файлов: 36 добавлений и 44 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

74
fs/cifs/readdir.c
Просмотреть файл

@ -681,57 +681,49 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
return rc;
}
static int cifs_filldir(char *pfindEntry, struct file *file, filldir_t filldir,
void *direntry, char *scratch_buf, unsigned int max_len)
static int cifs_filldir(char *find_entry, struct file *file, filldir_t filldir,
void *dirent, char *scratch_buf, unsigned int max_len)
{
struct cifsFileInfo *file_info = file->private_data;
struct super_block *sb = file->f_path.dentry->d_sb;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct cifs_fattr fattr;
struct dentry *dentry;
struct qstr name;
int rc = 0;
struct qstr qstring;
struct cifsFileInfo *pCifsF;
u64 inum;
ino_t ino;
struct super_block *sb;
struct cifs_sb_info *cifs_sb;
struct dentry *tmp_dentry;
struct cifs_fattr fattr;
/* get filename and len into qstring */
/* get dentry */
/* decide whether to create and populate ionde */
if ((direntry == NULL) || (file == NULL))
return -EINVAL;
pCifsF = file->private_data;
if ((scratch_buf == NULL) || (pfindEntry == NULL) || (pCifsF == NULL))
return -ENOENT;
rc = cifs_entry_is_dot(pfindEntry, pCifsF);
/* skip . and .. since we added them first */
rc = cifs_entry_is_dot(find_entry, file_info);
if (rc != 0)
return 0;
sb = file->f_path.dentry->d_sb;
cifs_sb = CIFS_SB(sb);
qstring.name = scratch_buf;
rc = cifs_get_name_from_search_buf(&qstring, pfindEntry,
pCifsF->srch_inf.info_level,
pCifsF->srch_inf.unicode, cifs_sb,
max_len, &inum /* returned */);
name.name = scratch_buf;
rc = cifs_get_name_from_search_buf(&name, find_entry,
file_info->srch_inf.info_level,
file_info->srch_inf.unicode,
cifs_sb, max_len, &inum);
if (rc)
return rc;
if (pCifsF->srch_inf.info_level == SMB_FIND_FILE_UNIX)
switch (file_info->srch_inf.info_level) {
case SMB_FIND_FILE_UNIX:
cifs_unix_basic_to_fattr(&fattr,
&((FILE_UNIX_INFO *) pfindEntry)->basic,
&((FILE_UNIX_INFO *)find_entry)->basic,
cifs_sb);
else if (pCifsF->srch_inf.info_level == SMB_FIND_FILE_INFO_STANDARD)
cifs_std_info_to_fattr(&fattr, (FIND_FILE_STANDARD_INFO *)
pfindEntry, cifs_sb);
else
cifs_dir_info_to_fattr(&fattr, (FILE_DIRECTORY_INFO *)
pfindEntry, cifs_sb);
break;
case SMB_FIND_FILE_INFO_STANDARD:
cifs_std_info_to_fattr(&fattr,
(FIND_FILE_STANDARD_INFO *)find_entry,
cifs_sb);
break;
default:
cifs_dir_info_to_fattr(&fattr,
(FILE_DIRECTORY_INFO *)find_entry,
cifs_sb);
break;
}
if (inum && (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) {
fattr.cf_uniqueid = inum;
@ -750,12 +742,12 @@ static int cifs_filldir(char *pfindEntry, struct file *file, filldir_t filldir,
fattr.cf_flags |= CIFS_FATTR_NEED_REVAL;
ino = cifs_uniqueid_to_ino_t(fattr.cf_uniqueid);
tmp_dentry = cifs_readdir_lookup(file->f_dentry, &qstring, &fattr);
dentry = cifs_readdir_lookup(file->f_dentry, &name, &fattr);
rc = filldir(direntry, qstring.name, qstring.len, file->f_pos,
ino, fattr.cf_dtype);
rc = filldir(dirent, name.name, name.len, file->f_pos, ino,
fattr.cf_dtype);
dput(tmp_dentry);
dput(dentry);
return rc;
}