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[CIFS] more whitespace fixes

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Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2007-07-08 15:40:40 +00:00
parent 790fe579f5
commit 3870253efb
4 changed files with 141 additions and 137 deletions
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82
fs/cifs/netmisc.c
View file

@ -3,23 +3,22 @@
*
* Copyright (c) International Business Machines Corp., 2002
* Author(s): Steve French (sfrench@us.ibm.com)
*
*
* Error mapping routines from Samba libsmb/errormap.c
* Copyright (C) Andrew Tridgell 2001
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
@ -67,22 +66,22 @@ static const struct smb_to_posix_error mapping_table_ERRDOS[] = {
{ERRbadshare, -ETXTBSY},
{ERRlock, -EACCES},
{ERRunsup, -EINVAL},
{ERRnosuchshare,-ENXIO},
{ERRnosuchshare, -ENXIO},
{ERRfilexists, -EEXIST},
{ERRinvparm, -EINVAL},
{ERRdiskfull, -ENOSPC},
{ERRinvname, -ENOENT},
{ERRinvlevel,-EOPNOTSUPP},
{ERRinvlevel, -EOPNOTSUPP},
{ERRdirnotempty, -ENOTEMPTY},
{ERRnotlocked, -ENOLCK},
{ERRcancelviolation, -ENOLCK},
{ERRalreadyexists, -EEXIST},
{ERRmoredata, -EOVERFLOW},
{ERReasnotsupported,-EOPNOTSUPP},
{ERReasnotsupported, -EOPNOTSUPP},
{ErrQuota, -EDQUOT},
{ErrNotALink, -ENOLINK},
{ERRnetlogonNotStarted,-ENOPROTOOPT},
{ErrTooManyLinks,-EMLINK},
{ERRnetlogonNotStarted, -ENOPROTOOPT},
{ErrTooManyLinks, -EMLINK},
{0, 0}
};
@ -133,15 +132,15 @@ static const struct smb_to_posix_error mapping_table_ERRHRD[] = {
/* returns 0 if invalid address */
int
cifs_inet_pton(int address_family, char *cp,void *dst)
cifs_inet_pton(int address_family, char *cp, void *dst)
{
int ret = 0;
/* calculate length by finding first slash or NULL */
/* BB Should we convert '/' slash to '\' here since it seems already done
before this */
/* BB Should we convert '/' slash to '\' here since it seems already
* done before this */
if ( address_family == AF_INET ) {
ret = in4_pton(cp, -1 /* len */, dst , '\\', NULL);
ret = in4_pton(cp, -1 /* len */, dst , '\\', NULL);
} else if ( address_family == AF_INET6 ) {
ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL);
}
@ -185,7 +184,7 @@ static const struct {
ERRHRD, ERRgeneral, NT_STATUS_UNRECOGNIZED_MEDIA}, {
ERRDOS, 27, NT_STATUS_NONEXISTENT_SECTOR},
/* { This NT error code was 'sqashed'
from NT_STATUS_MORE_PROCESSING_REQUIRED to NT_STATUS_OK
from NT_STATUS_MORE_PROCESSING_REQUIRED to NT_STATUS_OK
during the session setup } */
{
ERRDOS, ERRnomem, NT_STATUS_NO_MEMORY}, {
@ -200,7 +199,7 @@ static const struct {
ERRDOS, 193, NT_STATUS_INVALID_FILE_FOR_SECTION}, {
ERRDOS, ERRnoaccess, NT_STATUS_ALREADY_COMMITTED},
/* { This NT error code was 'sqashed'
from NT_STATUS_ACCESS_DENIED to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE
from NT_STATUS_ACCESS_DENIED to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE
during the session setup } */
{
ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED}, {
@ -270,7 +269,7 @@ static const struct {
ERRHRD, ERRgeneral, NT_STATUS_INVALID_ACCOUNT_NAME}, {
ERRHRD, ERRgeneral, NT_STATUS_USER_EXISTS},
/* { This NT error code was 'sqashed'
from NT_STATUS_NO_SUCH_USER to NT_STATUS_LOGON_FAILURE
from NT_STATUS_NO_SUCH_USER to NT_STATUS_LOGON_FAILURE
during the session setup } */
{
ERRDOS, ERRnoaccess, NT_STATUS_NO_SUCH_USER}, {
@ -280,7 +279,7 @@ static const struct {
ERRHRD, ERRgeneral, NT_STATUS_MEMBER_NOT_IN_GROUP}, {
ERRHRD, ERRgeneral, NT_STATUS_LAST_ADMIN},
/* { This NT error code was 'sqashed'
from NT_STATUS_WRONG_PASSWORD to NT_STATUS_LOGON_FAILURE
from NT_STATUS_WRONG_PASSWORD to NT_STATUS_LOGON_FAILURE
during the session setup } */
{
ERRSRV, ERRbadpw, NT_STATUS_WRONG_PASSWORD}, {
@ -332,8 +331,8 @@ static const struct {
ERRHRD, ERRgeneral, NT_STATUS_FILE_INVALID}, {
ERRHRD, ERRgeneral, NT_STATUS_ALLOTTED_SPACE_EXCEEDED},
/* { This NT error code was 'sqashed'
from NT_STATUS_INSUFFICIENT_RESOURCES to NT_STATUS_INSUFF_SERVER_RESOURCES
during the session setup } */
from NT_STATUS_INSUFFICIENT_RESOURCES to
NT_STATUS_INSUFF_SERVER_RESOURCES during the session setup } */
{
ERRDOS, ERRnomem, NT_STATUS_INSUFFICIENT_RESOURCES}, {
ERRDOS, ERRbadpath, NT_STATUS_DFS_EXIT_PATH_FOUND}, {
@ -577,8 +576,8 @@ static const struct {
ERRDOS, 19, NT_STATUS_TOO_LATE}, {
ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_LSA_SECRET},
/* { This NT error code was 'sqashed'
from NT_STATUS_NO_TRUST_SAM_ACCOUNT to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE
during the session setup } */
from NT_STATUS_NO_TRUST_SAM_ACCOUNT to
NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE during the session setup } */
{
ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_SAM_ACCOUNT}, {
ERRDOS, ERRnoaccess, NT_STATUS_TRUSTED_DOMAIN_FAILURE}, {
@ -597,7 +596,7 @@ static const struct {
ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT}, {
ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT},
/* { This NT error code was 'sqashed'
from NT_STATUS_DOMAIN_TRUST_INCONSISTENT to NT_STATUS_LOGON_FAILURE
from NT_STATUS_DOMAIN_TRUST_INCONSISTENT to NT_STATUS_LOGON_FAILURE
during the session setup } */
{
ERRDOS, ERRnoaccess, NT_STATUS_DOMAIN_TRUST_INCONSISTENT}, {
@ -728,7 +727,7 @@ cifs_print_status(__u32 status_code)
if (((nt_errs[idx].nt_errcode) & 0xFFFFFF) ==
(status_code & 0xFFFFFF)) {
printk(KERN_NOTICE "Status code returned 0x%08x %s\n",
status_code,nt_errs[idx].nt_errstr);
status_code, nt_errs[idx].nt_errstr);
}
idx++;
}
@ -760,7 +759,7 @@ int
map_smb_to_linux_error(struct smb_hdr *smb)
{
unsigned int i;
int rc = -EIO; /* if transport error smb error may not be set */
int rc = -EIO; /* if transport error smb error may not be set */
__u8 smberrclass;
__u16 smberrcode;
@ -771,7 +770,8 @@ map_smb_to_linux_error(struct smb_hdr *smb)
return 0;
if (smb->Flags2 & SMBFLG2_ERR_STATUS) {
/* translate the newer STATUS codes to old style errors and then to POSIX errors */
/* translate the newer STATUS codes to old style SMB errors
* and then to POSIX errors */
__u32 err = le32_to_cpu(smb->Status.CifsError);
if (cifsFYI & CIFS_RC)
cifs_print_status(err);
@ -784,7 +784,7 @@ map_smb_to_linux_error(struct smb_hdr *smb)
/* old style errors */
/* DOS class smb error codes - map DOS */
if (smberrclass == ERRDOS) { /* one byte field no need to byte reverse */
if (smberrclass == ERRDOS) { /* 1 byte field no need to byte reverse */
for (i = 0;
i <
sizeof (mapping_table_ERRDOS) /
@ -795,9 +795,9 @@ map_smb_to_linux_error(struct smb_hdr *smb)
rc = mapping_table_ERRDOS[i].posix_code;
break;
}
/* else try the next error mapping one to see if it will match */
/* else try next error mapping one to see if match */
}
} else if (smberrclass == ERRSRV) { /* server class of error codes */
} else if (smberrclass == ERRSRV) { /* server class of error codes */
for (i = 0;
i <
sizeof (mapping_table_ERRSRV) /
@ -808,14 +808,16 @@ map_smb_to_linux_error(struct smb_hdr *smb)
rc = mapping_table_ERRSRV[i].posix_code;
break;
}
/* else try the next error mapping one to see if it will match */
/* else try next error mapping to see if match */
}
}
/* else ERRHRD class errors or junk - return EIO */
cFYI(1, (" !!Mapping smb error code %d to POSIX err %d !!", smberrcode,rc));
cFYI(1, (" !!Mapping smb error code %d to POSIX err %d !!",
smberrcode, rc));
/* generic corrective action e.g. reconnect SMB session on ERRbaduid could be added */
/* generic corrective action e.g. reconnect SMB session on
* ERRbaduid could be added */
return rc;
}
@ -849,7 +851,7 @@ smbCalcSize_LE(struct smb_hdr *ptr)
struct timespec
cifs_NTtimeToUnix(u64 ntutc)
{
struct timespec ts;
struct timespec ts;
/* BB what about the timezone? BB */
/* Subtract the NTFS time offset, then convert to 1s intervals. */
@ -857,7 +859,7 @@ cifs_NTtimeToUnix(u64 ntutc)
t = ntutc - NTFS_TIME_OFFSET;
ts.tv_nsec = do_div(t, 10000000) * 100;
ts.tv_sec = t;
ts.tv_sec = t;
return ts;
}
@ -885,20 +887,20 @@ struct timespec cnvrtDosUnixTm(__u16 date, __u16 time)
SMB_TIME * st = (SMB_TIME *)&time;
SMB_DATE * sd = (SMB_DATE *)&date;
cFYI(1,("date %d time %d",date, time));
cFYI(1, ("date %d time %d", date, time));
sec = 2 * st->TwoSeconds;
min = st->Minutes;
if ((sec > 59) || (min > 59))
cERROR(1,("illegal time min %d sec %d", min, sec));
cERROR(1, ("illegal time min %d sec %d", min, sec));
sec += (min * 60);
sec += 60 * 60 * st->Hours;
if (st->Hours > 24)
cERROR(1,("illegal hours %d",st->Hours));
cERROR(1, ("illegal hours %d", st->Hours));
days = sd->Day;
month = sd->Month;
if ((days > 31) || (month > 12))
cERROR(1,("illegal date, month %d day: %d", month, days));
cERROR(1, ("illegal date, month %d day: %d", month, days));
month -= 1;
days += total_days_of_prev_months[month];
days += 3652; /* account for difference in days between 1980 and 1970 */
@ -909,7 +911,7 @@ struct timespec cnvrtDosUnixTm(__u16 date, __u16 time)
for years/100 except for years/400, but since the maximum number for DOS
year is 2**7, the last year is 1980+127, which means we need only
consider 2 special case years, ie the years 2000 and 2100, and only
adjust for the lack of leap year for the year 2100, as 2000 was a
adjust for the lack of leap year for the year 2100, as 2000 was a
leap year (divisable by 400) */
if (year >= 120) /* the year 2100 */
days = days - 1; /* do not count leap year for the year 2100 */
@ -925,4 +927,4 @@ struct timespec cnvrtDosUnixTm(__u16 date, __u16 time)
ts.tv_nsec = 0;
return ts;
}
}

163
fs/cifs/readdir.c
View file

@ -101,7 +101,7 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
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;
}
@ -431,14 +431,14 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
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)
@ -467,7 +467,7 @@ ffirst_retry:
/* test for Unix extensions */
if (pTcon->ses->capabilities & CAP_UNIX) {
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) {
@ -476,13 +476,13 @@ ffirst_retry:
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;
@ -497,7 +497,7 @@ static int cifs_unicode_bytelen(char *str)
int len;
__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;
}
@ -507,7 +507,7 @@ static int cifs_unicode_bytelen(char *str)
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) {
@ -523,16 +523,16 @@ static char *nxt_dir_entry(char *old_entry, char *end_of_smb, int level)
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;
}
@ -543,8 +543,8 @@ static char *nxt_dir_entry(char *old_entry, char *end_of_smb, int level)
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;
@ -556,25 +556,25 @@ static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
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);
@ -598,12 +598,12 @@ static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
} 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] == '.'))
@ -617,7 +617,7 @@ static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
/* 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);
@ -636,22 +636,22 @@ static int is_dir_changed(struct file * file)
/* 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
@ -663,8 +663,8 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
#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"));
@ -681,7 +681,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
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));
@ -689,10 +689,10 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
}
}
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;
@ -701,8 +701,8 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
/* 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);
@ -712,16 +712,16 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
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;
@ -742,17 +742,17 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
/* 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) {
@ -762,27 +762,27 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
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);
@ -798,7 +798,7 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
}
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;
}
@ -810,12 +810,12 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
(__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;
}
@ -825,10 +825,10 @@ static int cifs_filldir(char *pfindEntry, struct file *file,
{
int rc = 0;
struct qstr qstring;
struct cifsFileInfo * pCifsF;
struct cifsFileInfo *pCifsF;
unsigned 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;
@ -843,7 +843,7 @@ static int cifs_filldir(char *pfindEntry, struct file *file,
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;
@ -851,23 +851,24 @@ static int cifs_filldir(char *pfindEntry, struct file *file,
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);
@ -892,9 +893,9 @@ static int cifs_filldir(char *pfindEntry, struct file *file,
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
@ -913,7 +914,7 @@ static int cifs_save_resume_key(const char *current_entry,
int rc = 0;
unsigned int len = 0;
__u16 level;
char * filename;
char *filename;
if ((cifsFile == NULL) || (current_entry == NULL))
return -EINVAL;
@ -932,31 +933,31 @@ static int cifs_save_resume_key(const char *current_entry,
}
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 */
@ -974,13 +975,13 @@ static int cifs_save_resume_key(const char *current_entry,
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 *tmp_buf = NULL;
char * end_of_smb;
int max_len;
@ -1009,13 +1010,13 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
}
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);
@ -1037,12 +1038,12 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
} /* 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,
&current_entry,&num_to_fill);
rc = find_cifs_entry(xid, pTcon, file,
&current_entry, &num_to_fill);
if (rc) {
cFYI(1, ("fce error %d", rc));
goto rddir2_exit;

9
fs/cifs/sess.c
View file

@ -75,7 +75,7 @@ static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
return capabilities;
}
static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
static void unicode_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses,
const struct nls_table *nls_cp)
{
char *bcc_ptr = *pbcc_area;
@ -108,7 +108,7 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
*(bcc_ptr+1) = 0;
bytes_ret = 0;
} else
bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->domainName,
bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->domainName,
256, nls_cp);
bcc_ptr += 2 * bytes_ret;
bcc_ptr += 2; /* account for null terminator */
@ -130,7 +130,7 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
*pbcc_area = bcc_ptr;
}
static void ascii_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
static void ascii_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses,
const struct nls_table *nls_cp)
{
char *bcc_ptr = *pbcc_area;
@ -468,7 +468,8 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
/* memcpy(bcc_ptr, (char *)ntlm_session_key,LM2_SESS_KEY_SIZE);
bcc_ptr += LM2_SESS_KEY_SIZE; */
memcpy(bcc_ptr, (char *)v2_sess_key, sizeof(struct ntlmv2_resp));
memcpy(bcc_ptr, (char *)v2_sess_key,
sizeof(struct ntlmv2_resp));
bcc_ptr += sizeof(struct ntlmv2_resp);
kfree(v2_sess_key);
if (ses->capabilities & CAP_UNICODE) {

24
fs/cifs/smbdes.c
View file

@ -1,8 +1,8 @@
/*
/*
Unix SMB/Netbios implementation.
Version 1.9.
a partial implementation of DES designed for use in the
a partial implementation of DES designed for use in the
SMB authentication protocol
Copyright (C) Andrew Tridgell 1998
@ -23,10 +23,10 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* NOTES:
/* NOTES:
This code makes no attempt to be fast! In fact, it is a very
slow implementation
slow implementation
This code is NOT a complete DES implementation. It implements only
the minimum necessary for SMB authentication, as used by all SMB
@ -153,7 +153,7 @@ static uchar sbox[8][4][16] = {
};
static void
permute(char *out, char *in, uchar * p, int n)
permute(char *out, char *in, uchar *p, int n)
{
int i;
for (i = 0; i < n; i++)
@ -202,18 +202,18 @@ dohash(char *out, char *in, char *key, int forw)
char *rl;
/* Have to reduce stack usage */
pk1 = kmalloc(56+56+64+64,GFP_KERNEL);
if(pk1 == NULL)
pk1 = kmalloc(56+56+64+64, GFP_KERNEL);
if (pk1 == NULL)
return;
ki = kmalloc(16*48, GFP_KERNEL);
if(ki == NULL) {
if (ki == NULL) {
kfree(pk1);
return;
}
cd = pk1 + 56;
pd1= cd + 56;
pd1 = cd + 56;
rl = pd1 + 64;
permute(pk1, key, perm1, 56);
@ -247,7 +247,7 @@ dohash(char *out, char *in, char *key, int forw)
char *r2; /* r2[32] */
er = kmalloc(48+48+32+32+32, GFP_KERNEL);
if(er == NULL) {
if (er == NULL) {
kfree(pk1);
kfree(ki);
return;
@ -327,8 +327,8 @@ smbhash(unsigned char *out, unsigned char *in, unsigned char *key, int forw)
char *keyb; /* keyb[64] */
unsigned char key2[8];
outb = kmalloc(64 * 3,GFP_KERNEL);
if(outb == NULL)
outb = kmalloc(64 * 3, GFP_KERNEL);
if (outb == NULL)
return;
inb = outb + 64;