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yaml
---
r: 61491
b: refs/heads/master
c: 3870253
h: refs/heads/master
i:
  61489: a2669eb
  61487: 0aed7e5
v: v3
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Steve French committed Jul 8, 2007
1 parent e5e670c commit 729f229
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Showing 5 changed files with 142 additions and 138 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 790fe579f5006b72dfd2814f9263a73b0b455e81
refs/heads/master: 3870253efb65e1960421ca74f5d336218c28fc5b
82 changes: 42 additions & 40 deletions trunk/fs/cifs/netmisc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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
*/

Expand Down Expand Up @@ -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}
};

Expand Down Expand Up @@ -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);
}
Expand Down Expand Up @@ -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}, {
Expand All @@ -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}, {
Expand Down Expand Up @@ -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}, {
Expand All @@ -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}, {
Expand Down Expand Up @@ -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}, {
Expand Down Expand Up @@ -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}, {
Expand All @@ -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}, {
Expand Down Expand Up @@ -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++;
}
Expand Down Expand Up @@ -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;

Expand All @@ -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);
Expand All @@ -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) /
Expand All @@ -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) /
Expand All @@ -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;
}
Expand Down Expand Up @@ -849,15 +851,15 @@ 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. */
u64 t;

t = ntutc - NTFS_TIME_OFFSET;
ts.tv_nsec = do_div(t, 10000000) * 100;
ts.tv_sec = t;
ts.tv_sec = t;
return ts;
}

Expand Down Expand Up @@ -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 */
Expand All @@ -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 */
Expand All @@ -925,4 +927,4 @@ struct timespec cnvrtDosUnixTm(__u16 date, __u16 time)

ts.tv_nsec = 0;
return ts;
}
}
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