if (cf->srch_inf.emptyDir) {
cFYI(1, ("empty dir"));
}
-
}
}
#endif /* DEBUG2 */
if (*ptmp_inode == NULL)
return rc;
if (file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
- (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;
+ (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;
rc = 2;
}
static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
- char *buf, int *pobject_type, int isNewInode)
+ char *buf, unsigned int *pobject_type, int isNewInode)
{
loff_t local_size;
struct timespec local_mtime;
/* Linux can not store file creation time unfortunately so ignore it */
cifsInfo->cifsAttrs = attr;
- cifsInfo->time = jiffies;
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
+ /* get more accurate mode via ACL - so force inode refresh */
+ cifsInfo->time = 0;
+ } else
+#endif /* CONFIG_CIFS_EXPERIMENTAL */
+ cifsInfo->time = jiffies;
/* treat dos attribute of read-only as read-only mode bit e.g. 555? */
/* 2767 perms - indicate mandatory locking */
tmp_inode->i_fop = &cifs_file_direct_nobrl_ops;
else
tmp_inode->i_fop = &cifs_file_direct_ops;
-
} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
tmp_inode->i_fop = &cifs_file_nobrl_ops;
else
}
static void unix_fill_in_inode(struct inode *tmp_inode,
- FILE_UNIX_INFO *pfindData, int *pobject_type, int isNewInode)
+ FILE_UNIX_INFO *pfindData, unsigned int *pobject_type, int isNewInode)
{
loff_t local_size;
struct timespec local_mtime;
static int initiate_cifs_search(const int xid, struct file *file)
{
int rc = 0;
- char * full_path;
- struct cifsFileInfo * cifsFile;
+ char *full_path;
+ struct cifsFileInfo *cifsFile;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
if (file->private_data == NULL) {
- file->private_data =
- kzalloc(sizeof(struct cifsFileInfo),GFP_KERNEL);
+ file->private_data =
+ kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
}
if (file->private_data == NULL)
ffirst_retry:
/* test for Unix extensions */
- if (pTcon->ses->capabilities & CAP_UNIX) {
+ /* but now check for them on the share/mount not on the SMB session */
+/* if (pTcon->ses->capabilities & CAP_UNIX) { */
+ if (pTcon->unix_ext) {
cifsFile->srch_inf.info_level = SMB_FIND_FILE_UNIX;
- } else if ((pTcon->ses->capabilities &
+ } else if ((pTcon->ses->capabilities &
(CAP_NT_SMBS | CAP_NT_FIND)) == 0) {
cifsFile->srch_inf.info_level = SMB_FIND_FILE_INFO_STANDARD;
} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
cifsFile->srch_inf.info_level = SMB_FIND_FILE_DIRECTORY_INFO;
}
- rc = CIFSFindFirst(xid, pTcon,full_path,cifs_sb->local_nls,
+ rc = CIFSFindFirst(xid, pTcon, full_path, cifs_sb->local_nls,
&cifsFile->netfid, &cifsFile->srch_inf,
- cifs_sb->mnt_cifs_flags &
+ cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb));
if (rc == 0)
cifsFile->invalidHandle = FALSE;
- if ((rc == -EOPNOTSUPP) &&
+ if ((rc == -EOPNOTSUPP) &&
(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) {
cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SERVER_INUM;
goto ffirst_retry;
static int cifs_unicode_bytelen(char *str)
{
int len;
- __le16 * ustr = (__le16 *)str;
+ __le16 *ustr = (__le16 *)str;
- for(len=0;len <= PATH_MAX;len++) {
+ for (len = 0; len <= PATH_MAX; len++) {
if (ustr[len] == 0)
return len << 1;
}
static char *nxt_dir_entry(char *old_entry, char *end_of_smb, int level)
{
- char * new_entry;
+ char *new_entry;
FILE_DIRECTORY_INFO * pDirInfo = (FILE_DIRECTORY_INFO *)old_entry;
if (level == SMB_FIND_FILE_INFO_STANDARD) {
if (new_entry >= end_of_smb) {
cERROR(1,
("search entry %p began after end of SMB %p old entry %p",
- new_entry, end_of_smb, old_entry));
+ new_entry, end_of_smb, old_entry));
return NULL;
} else if (((level == SMB_FIND_FILE_INFO_STANDARD) &&
- (new_entry + sizeof(FIND_FILE_STANDARD_INFO) > end_of_smb)) ||
- ((level != SMB_FIND_FILE_INFO_STANDARD) &&
+ (new_entry + sizeof(FIND_FILE_STANDARD_INFO) > end_of_smb))
+ || ((level != SMB_FIND_FILE_INFO_STANDARD) &&
(new_entry + sizeof(FILE_DIRECTORY_INFO) > end_of_smb))) {
- cERROR(1,("search entry %p extends after end of SMB %p",
+ cERROR(1, ("search entry %p extends after end of SMB %p",
new_entry, end_of_smb));
return NULL;
- } else
+ } else
return new_entry;
}
static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
{
int rc = 0;
- char * filename = NULL;
- int len = 0;
+ char *filename = NULL;
+ int len = 0;
if (cfile->srch_inf.info_level == SMB_FIND_FILE_UNIX) {
FILE_UNIX_INFO * pFindData = (FILE_UNIX_INFO *)current_entry;
len = strnlen(filename, 5);
}
} else if (cfile->srch_inf.info_level == SMB_FIND_FILE_DIRECTORY_INFO) {
- FILE_DIRECTORY_INFO * pFindData =
+ FILE_DIRECTORY_INFO * pFindData =
(FILE_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
- } else if (cfile->srch_inf.info_level ==
+ } else if (cfile->srch_inf.info_level ==
SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
- FILE_FULL_DIRECTORY_INFO * pFindData =
+ FILE_FULL_DIRECTORY_INFO * pFindData =
(FILE_FULL_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
} else if (cfile->srch_inf.info_level ==
SMB_FIND_FILE_ID_FULL_DIR_INFO) {
- SEARCH_ID_FULL_DIR_INFO * pFindData =
+ SEARCH_ID_FULL_DIR_INFO * pFindData =
(SEARCH_ID_FULL_DIR_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
- } else if (cfile->srch_inf.info_level ==
+ } else if (cfile->srch_inf.info_level ==
SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
- FILE_BOTH_DIRECTORY_INFO * pFindData =
+ FILE_BOTH_DIRECTORY_INFO * pFindData =
(FILE_BOTH_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
} else if (len == 4) {
/* check for .. */
if ((ufilename[0] == UNICODE_DOT)
- &&(ufilename[1] == UNICODE_DOT))
+ && (ufilename[1] == UNICODE_DOT))
rc = 2;
}
} else /* ASCII */ {
if (len == 1) {
- if (filename[0] == '.')
+ if (filename[0] == '.')
rc = 1;
} else if (len == 2) {
if ((filename[0] == '.') && (filename[1] == '.'))
/* Check if directory that we are searching has changed so we can decide
whether we can use the cached search results from the previous search */
-static int is_dir_changed(struct file * file)
+static int is_dir_changed(struct file *file)
{
struct inode *inode = file->f_path.dentry->d_inode;
struct cifsInodeInfo *cifsInfo = CIFS_I(inode);
/* We start counting in the buffer with entry 2 and increment for every
entry (do not increment for . or .. entry) */
static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
- struct file *file, char **ppCurrentEntry, int *num_to_ret)
+ struct file *file, char **ppCurrentEntry, int *num_to_ret)
{
int rc = 0;
int pos_in_buf = 0;
loff_t first_entry_in_buffer;
loff_t index_to_find = file->f_pos;
- struct cifsFileInfo * cifsFile = file->private_data;
+ struct cifsFileInfo *cifsFile = file->private_data;
/* check if index in the buffer */
-
- if ((cifsFile == NULL) || (ppCurrentEntry == NULL) ||
+
+ if ((cifsFile == NULL) || (ppCurrentEntry == NULL) ||
(num_to_ret == NULL))
return -ENOENT;
-
+
*ppCurrentEntry = NULL;
- first_entry_in_buffer =
- cifsFile->srch_inf.index_of_last_entry -
+ first_entry_in_buffer =
+ cifsFile->srch_inf.index_of_last_entry -
cifsFile->srch_inf.entries_in_buffer;
/* if first entry in buf is zero then is first buffer
#ifdef CONFIG_CIFS_DEBUG2
dump_cifs_file_struct(file, "In fce ");
#endif
- if (((index_to_find < cifsFile->srch_inf.index_of_last_entry) &&
- is_dir_changed(file)) ||
+ if (((index_to_find < cifsFile->srch_inf.index_of_last_entry) &&
+ is_dir_changed(file)) ||
(index_to_find < first_entry_in_buffer)) {
/* close and restart search */
cFYI(1, ("search backing up - close and restart search"));
cifs_buf_release(cifsFile->srch_inf.
ntwrk_buf_start);
}
- rc = initiate_cifs_search(xid,file);
+ rc = initiate_cifs_search(xid, file);
if (rc) {
cFYI(1, ("error %d reinitiating a search on rewind",
rc));
}
}
- while((index_to_find >= cifsFile->srch_inf.index_of_last_entry) &&
- (rc == 0) && (cifsFile->srch_inf.endOfSearch == FALSE)){
+ while ((index_to_find >= cifsFile->srch_inf.index_of_last_entry) &&
+ (rc == 0) && (cifsFile->srch_inf.endOfSearch == FALSE)) {
cFYI(1, ("calling findnext2"));
- rc = CIFSFindNext(xid,pTcon,cifsFile->netfid,
+ rc = CIFSFindNext(xid, pTcon, cifsFile->netfid,
&cifsFile->srch_inf);
if (rc)
return -ENOENT;
/* we found the buffer that contains the entry */
/* scan and find it */
int i;
- char * current_entry;
- char * end_of_smb = cifsFile->srch_inf.ntwrk_buf_start +
+ char *current_entry;
+ char *end_of_smb = cifsFile->srch_inf.ntwrk_buf_start +
smbCalcSize((struct smb_hdr *)
cifsFile->srch_inf.ntwrk_buf_start);
pos_in_buf = index_to_find - first_entry_in_buffer;
cFYI(1, ("found entry - pos_in_buf %d", pos_in_buf));
- for(i=0;(i<(pos_in_buf)) && (current_entry != NULL);i++) {
+ for (i=0; (i < (pos_in_buf)) && (current_entry != NULL); i++) {
/* go entry by entry figuring out which is first */
- current_entry = nxt_dir_entry(current_entry,end_of_smb,
+ current_entry = nxt_dir_entry(current_entry, end_of_smb,
cifsFile->srch_inf.info_level);
}
if ((current_entry == NULL) && (i < pos_in_buf)) {
/* BB fixme - check if we should flag this error */
- cERROR(1,("reached end of buf searching for pos in buf"
+ cERROR(1, ("reached end of buf searching for pos in buf"
" %d index to find %lld rc %d",
- pos_in_buf,index_to_find,rc));
+ pos_in_buf, index_to_find, rc));
}
rc = 0;
*ppCurrentEntry = current_entry;
/* inode num, inode type and filename returned */
static int cifs_get_name_from_search_buf(struct qstr *pqst,
char *current_entry, __u16 level, unsigned int unicode,
- struct cifs_sb_info * cifs_sb, int max_len, ino_t *pinum)
+ struct cifs_sb_info *cifs_sb, int max_len, ino_t *pinum)
{
int rc = 0;
unsigned int len = 0;
- char * filename;
- struct nls_table * nlt = cifs_sb->local_nls;
+ char *filename;
+ struct nls_table *nlt = cifs_sb->local_nls;
*pinum = 0;
if (level == SMB_FIND_FILE_UNIX) {
- FILE_UNIX_INFO * pFindData = (FILE_UNIX_INFO *)current_entry;
+ FILE_UNIX_INFO *pFindData = (FILE_UNIX_INFO *)current_entry;
filename = &pFindData->FileName[0];
if (unicode) {
len = strnlen(filename, PATH_MAX);
}
- /* BB fixme - hash low and high 32 bits if not 64 bit arch BB fixme */
+ /* BB fixme - hash low and high 32 bits if not 64 bit arch BB */
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
*pinum = pFindData->UniqueId;
} else if (level == SMB_FIND_FILE_DIRECTORY_INFO) {
- FILE_DIRECTORY_INFO * pFindData =
+ FILE_DIRECTORY_INFO *pFindData =
(FILE_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
} else if (level == SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
- FILE_FULL_DIRECTORY_INFO * pFindData =
+ FILE_FULL_DIRECTORY_INFO *pFindData =
(FILE_FULL_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
} else if (level == SMB_FIND_FILE_ID_FULL_DIR_INFO) {
- SEARCH_ID_FULL_DIR_INFO * pFindData =
+ SEARCH_ID_FULL_DIR_INFO *pFindData =
(SEARCH_ID_FULL_DIR_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
*pinum = pFindData->UniqueId;
} else if (level == SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
- FILE_BOTH_DIRECTORY_INFO * pFindData =
+ FILE_BOTH_DIRECTORY_INFO *pFindData =
(FILE_BOTH_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
}
if (len > max_len) {
- cERROR(1,("bad search response length %d past smb end", len));
+ cERROR(1, ("bad search response length %d past smb end", len));
return -EINVAL;
}
(__le16 *)filename, len/2, nlt);
else
pqst->len = cifs_strfromUCS_le((char *)pqst->name,
- (__le16 *)filename,len/2,nlt);
+ (__le16 *)filename, len/2, nlt);
} else {
pqst->name = filename;
pqst->len = len;
}
- pqst->hash = full_name_hash(pqst->name,pqst->len);
+ pqst->hash = full_name_hash(pqst->name, pqst->len);
/* cFYI(1, ("filldir on %s",pqst->name)); */
return rc;
}
{
int rc = 0;
struct qstr qstring;
- struct cifsFileInfo * pCifsF;
- unsigned obj_type;
+ struct cifsFileInfo *pCifsF;
+ unsigned int obj_type;
ino_t inum;
- struct cifs_sb_info * cifs_sb;
+ struct cifs_sb_info *cifs_sb;
struct inode *tmp_inode;
struct dentry *tmp_dentry;
return -EINVAL;
pCifsF = file->private_data;
-
+
if ((scratch_buf == NULL) || (pfindEntry == NULL) || (pCifsF == NULL))
return -ENOENT;
- rc = cifs_entry_is_dot(pfindEntry,pCifsF);
+ rc = cifs_entry_is_dot(pfindEntry, pCifsF);
/* skip . and .. since we added them first */
if (rc != 0)
return 0;
cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
qstring.name = scratch_buf;
- rc = cifs_get_name_from_search_buf(&qstring,pfindEntry,
+ rc = cifs_get_name_from_search_buf(&qstring, pfindEntry,
pCifsF->srch_inf.info_level,
- pCifsF->srch_inf.unicode,cifs_sb,
+ pCifsF->srch_inf.unicode, cifs_sb,
max_len,
&inum /* returned */);
if (rc)
return rc;
- rc = construct_dentry(&qstring,file,&tmp_inode, &tmp_dentry);
+ rc = construct_dentry(&qstring, file, &tmp_inode, &tmp_dentry);
if ((tmp_inode == NULL) || (tmp_dentry == NULL))
return -ENOMEM;
if (rc) {
/* inode created, we need to hash it with right inode number */
if (inum != 0) {
- /* BB fixme - hash the 2 32 quantities bits together if necessary BB */
+ /* BB fixme - hash the 2 32 quantities bits together if
+ * necessary BB */
tmp_inode->i_ino = inum;
}
insert_inode_hash(tmp_inode);
if (rc == 2)
d_rehash(tmp_dentry);
}
-
-
- rc = filldir(direntry,qstring.name,qstring.len,file->f_pos,
- tmp_inode->i_ino,obj_type);
+
+
+ rc = filldir(direntry, qstring.name, qstring.len, file->f_pos,
+ tmp_inode->i_ino, obj_type);
if (rc) {
cFYI(1, ("filldir rc = %d", rc));
/* we can not return filldir errors to the caller
int rc = 0;
unsigned int len = 0;
__u16 level;
- char * filename;
+ char *filename;
if ((cifsFile == NULL) || (current_entry == NULL))
return -EINVAL;
}
cifsFile->srch_inf.resume_key = pFindData->ResumeKey;
} else if (level == SMB_FIND_FILE_DIRECTORY_INFO) {
- FILE_DIRECTORY_INFO * pFindData =
+ FILE_DIRECTORY_INFO *pFindData =
(FILE_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
cifsFile->srch_inf.resume_key = pFindData->FileIndex;
} else if (level == SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
- FILE_FULL_DIRECTORY_INFO * pFindData =
+ FILE_FULL_DIRECTORY_INFO *pFindData =
(FILE_FULL_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
cifsFile->srch_inf.resume_key = pFindData->FileIndex;
} else if (level == SMB_FIND_FILE_ID_FULL_DIR_INFO) {
- SEARCH_ID_FULL_DIR_INFO * pFindData =
+ SEARCH_ID_FULL_DIR_INFO *pFindData =
(SEARCH_ID_FULL_DIR_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
cifsFile->srch_inf.resume_key = pFindData->FileIndex;
} else if (level == SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
- FILE_BOTH_DIRECTORY_INFO * pFindData =
+ FILE_BOTH_DIRECTORY_INFO *pFindData =
(FILE_BOTH_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
cifsFile->srch_inf.resume_key = pFindData->FileIndex;
} else if (level == SMB_FIND_FILE_INFO_STANDARD) {
- FIND_FILE_STANDARD_INFO * pFindData =
+ FIND_FILE_STANDARD_INFO *pFindData =
(FIND_FILE_STANDARD_INFO *)current_entry;
filename = &pFindData->FileName[0];
/* one byte length, no name conversion */
int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
{
int rc = 0;
- int xid,i;
+ int xid, i;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
struct cifsFileInfo *cifsFile = NULL;
- char * current_entry;
+ char *current_entry;
int num_to_fill = 0;
- char * tmp_buf = NULL;
- char * end_of_smb;
+ char *tmp_buf = NULL;
+ char *end_of_smb;
int max_len;
xid = GetXid();
}
file->f_pos++;
default:
- /* 1) If search is active,
- is in current search buffer?
+ /* 1) If search is active,
+ is in current search buffer?
if it before then restart search
if after then keep searching till find it */
if (file->private_data == NULL) {
- rc = initiate_cifs_search(xid,file);
+ rc = initiate_cifs_search(xid, file);
cFYI(1, ("initiate cifs search rc %d", rc));
if (rc) {
FreeXid(xid);
} /* else {
cifsFile->invalidHandle = TRUE;
CIFSFindClose(xid, pTcon, cifsFile->netfid);
- }
+ }
kfree(cifsFile->search_resume_name);
cifsFile->search_resume_name = NULL; */
- rc = find_cifs_entry(xid,pTcon, file,
- ¤t_entry,&num_to_fill);
+ rc = find_cifs_entry(xid, pTcon, file,
+ ¤t_entry, &num_to_fill);
if (rc) {
cFYI(1, ("fce error %d", rc));
goto rddir2_exit;
for (i = 0; (i < num_to_fill) && (rc == 0); i++) {
if (current_entry == NULL) {
/* evaluate whether this case is an error */
- cERROR(1,("past end of SMB num to fill %d i %d",
+ cERROR(1, ("past SMB end, num to fill %d i %d",
num_to_fill, i));
break;
}
projects / linux-2.6 / blobdiff