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0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003  *
0004  *   Copyright (c) International Business Machines  Corp., 2002,2008
0005  *   Author(s): Steve French (sfrench@us.ibm.com)
0006  *
0007  *   Error mapping routines from Samba libsmb/errormap.c
0008  *   Copyright (C) Andrew Tridgell 2001
0009  */
0010 
0011 #include <linux/net.h>
0012 #include <linux/string.h>
0013 #include <linux/in.h>
0014 #include <linux/ctype.h>
0015 #include <linux/fs.h>
0016 #include <asm/div64.h>
0017 #include <asm/byteorder.h>
0018 #include <linux/inet.h>
0019 #include "cifsfs.h"
0020 #include "cifspdu.h"
0021 #include "cifsglob.h"
0022 #include "cifsproto.h"
0023 #include "smberr.h"
0024 #include "cifs_debug.h"
0025 #include "nterr.h"
0026 
0027 struct smb_to_posix_error {
0028     __u16 smb_err;
0029     int posix_code;
0030 };
0031 
0032 static const struct smb_to_posix_error mapping_table_ERRDOS[] = {
0033     {ERRbadfunc, -EINVAL},
0034     {ERRbadfile, -ENOENT},
0035     {ERRbadpath, -ENOTDIR},
0036     {ERRnofids, -EMFILE},
0037     {ERRnoaccess, -EACCES},
0038     {ERRbadfid, -EBADF},
0039     {ERRbadmcb, -EIO},
0040     {ERRnomem, -EREMOTEIO},
0041     {ERRbadmem, -EFAULT},
0042     {ERRbadenv, -EFAULT},
0043     {ERRbadformat, -EINVAL},
0044     {ERRbadaccess, -EACCES},
0045     {ERRbaddata, -EIO},
0046     {ERRbaddrive, -ENXIO},
0047     {ERRremcd, -EACCES},
0048     {ERRdiffdevice, -EXDEV},
0049     {ERRnofiles, -ENOENT},
0050     {ERRwriteprot, -EROFS},
0051     {ERRbadshare, -EBUSY},
0052     {ERRlock, -EACCES},
0053     {ERRunsup, -EINVAL},
0054     {ERRnosuchshare, -ENXIO},
0055     {ERRfilexists, -EEXIST},
0056     {ERRinvparm, -EINVAL},
0057     {ERRdiskfull, -ENOSPC},
0058     {ERRinvname, -ENOENT},
0059     {ERRinvlevel, -EOPNOTSUPP},
0060     {ERRdirnotempty, -ENOTEMPTY},
0061     {ERRnotlocked, -ENOLCK},
0062     {ERRcancelviolation, -ENOLCK},
0063     {ERRalreadyexists, -EEXIST},
0064     {ERRmoredata, -EOVERFLOW},
0065     {ERReasnotsupported, -EOPNOTSUPP},
0066     {ErrQuota, -EDQUOT},
0067     {ErrNotALink, -ENOLINK},
0068     {ERRnetlogonNotStarted, -ENOPROTOOPT},
0069     {ERRsymlink, -EOPNOTSUPP},
0070     {ErrTooManyLinks, -EMLINK},
0071     {0, 0}
0072 };
0073 
0074 static const struct smb_to_posix_error mapping_table_ERRSRV[] = {
0075     {ERRerror, -EIO},
0076     {ERRbadpw, -EACCES},  /* was EPERM */
0077     {ERRbadtype, -EREMOTE},
0078     {ERRaccess, -EACCES},
0079     {ERRinvtid, -ENXIO},
0080     {ERRinvnetname, -ENXIO},
0081     {ERRinvdevice, -ENXIO},
0082     {ERRqfull, -ENOSPC},
0083     {ERRqtoobig, -ENOSPC},
0084     {ERRqeof, -EIO},
0085     {ERRinvpfid, -EBADF},
0086     {ERRsmbcmd, -EBADRQC},
0087     {ERRsrverror, -EIO},
0088     {ERRbadBID, -EIO},
0089     {ERRfilespecs, -EINVAL},
0090     {ERRbadLink, -EIO},
0091     {ERRbadpermits, -EINVAL},
0092     {ERRbadPID, -ESRCH},
0093     {ERRsetattrmode, -EINVAL},
0094     {ERRpaused, -EHOSTDOWN},
0095     {ERRmsgoff, -EHOSTDOWN},
0096     {ERRnoroom, -ENOSPC},
0097     {ERRrmuns, -EUSERS},
0098     {ERRtimeout, -ETIME},
0099     {ERRnoresource, -EREMOTEIO},
0100     {ERRtoomanyuids, -EUSERS},
0101     {ERRbaduid, -EACCES},
0102     {ERRusempx, -EIO},
0103     {ERRusestd, -EIO},
0104     {ERR_NOTIFY_ENUM_DIR, -ENOBUFS},
0105     {ERRnoSuchUser, -EACCES},
0106 /*  {ERRaccountexpired, -EACCES},
0107     {ERRbadclient, -EACCES},
0108     {ERRbadLogonTime, -EACCES},
0109     {ERRpasswordExpired, -EACCES},*/
0110     {ERRaccountexpired, -EKEYEXPIRED},
0111     {ERRbadclient, -EACCES},
0112     {ERRbadLogonTime, -EACCES},
0113     {ERRpasswordExpired, -EKEYEXPIRED},
0114 
0115     {ERRnosupport, -EINVAL},
0116     {0, 0}
0117 };
0118 
0119 /*
0120  * Convert a string containing text IPv4 or IPv6 address to binary form.
0121  *
0122  * Returns 0 on failure.
0123  */
0124 static int
0125 cifs_inet_pton(const int address_family, const char *cp, int len, void *dst)
0126 {
0127     int ret = 0;
0128 
0129     /* calculate length by finding first slash or NULL */
0130     if (address_family == AF_INET)
0131         ret = in4_pton(cp, len, dst, '\\', NULL);
0132     else if (address_family == AF_INET6)
0133         ret = in6_pton(cp, len, dst , '\\', NULL);
0134 
0135     cifs_dbg(NOISY, "address conversion returned %d for %*.*s\n",
0136          ret, len, len, cp);
0137     if (ret > 0)
0138         ret = 1;
0139     return ret;
0140 }
0141 
0142 /*
0143  * Try to convert a string to an IPv4 address and then attempt to convert
0144  * it to an IPv6 address if that fails. Set the family field if either
0145  * succeeds. If it's an IPv6 address and it has a '%' sign in it, try to
0146  * treat the part following it as a numeric sin6_scope_id.
0147  *
0148  * Returns 0 on failure.
0149  */
0150 int
0151 cifs_convert_address(struct sockaddr *dst, const char *src, int len)
0152 {
0153     int rc, alen, slen;
0154     const char *pct;
0155     char scope_id[13];
0156     struct sockaddr_in *s4 = (struct sockaddr_in *) dst;
0157     struct sockaddr_in6 *s6 = (struct sockaddr_in6 *) dst;
0158 
0159     /* IPv4 address */
0160     if (cifs_inet_pton(AF_INET, src, len, &s4->sin_addr.s_addr)) {
0161         s4->sin_family = AF_INET;
0162         return 1;
0163     }
0164 
0165     /* attempt to exclude the scope ID from the address part */
0166     pct = memchr(src, '%', len);
0167     alen = pct ? pct - src : len;
0168 
0169     rc = cifs_inet_pton(AF_INET6, src, alen, &s6->sin6_addr.s6_addr);
0170     if (!rc)
0171         return rc;
0172 
0173     s6->sin6_family = AF_INET6;
0174     if (pct) {
0175         /* grab the scope ID */
0176         slen = len - (alen + 1);
0177         if (slen <= 0 || slen > 12)
0178             return 0;
0179         memcpy(scope_id, pct + 1, slen);
0180         scope_id[slen] = '\0';
0181 
0182         rc = kstrtouint(scope_id, 0, &s6->sin6_scope_id);
0183         rc = (rc == 0) ? 1 : 0;
0184     }
0185 
0186     return rc;
0187 }
0188 
0189 void
0190 cifs_set_port(struct sockaddr *addr, const unsigned short int port)
0191 {
0192     switch (addr->sa_family) {
0193     case AF_INET:
0194         ((struct sockaddr_in *)addr)->sin_port = htons(port);
0195         break;
0196     case AF_INET6:
0197         ((struct sockaddr_in6 *)addr)->sin6_port = htons(port);
0198         break;
0199     }
0200 }
0201 
0202 /*****************************************************************************
0203 convert a NT status code to a dos class/code
0204  *****************************************************************************/
0205 /* NT status -> dos error map */
0206 static const struct {
0207     __u8 dos_class;
0208     __u16 dos_code;
0209     __u32 ntstatus;
0210 } ntstatus_to_dos_map[] = {
0211     {
0212     ERRDOS, ERRgeneral, NT_STATUS_UNSUCCESSFUL}, {
0213     ERRDOS, ERRbadfunc, NT_STATUS_NOT_IMPLEMENTED}, {
0214     ERRDOS, ERRinvlevel, NT_STATUS_INVALID_INFO_CLASS}, {
0215     ERRDOS, 24, NT_STATUS_INFO_LENGTH_MISMATCH}, {
0216     ERRHRD, ERRgeneral, NT_STATUS_ACCESS_VIOLATION}, {
0217     ERRHRD, ERRgeneral, NT_STATUS_IN_PAGE_ERROR}, {
0218     ERRHRD, ERRgeneral, NT_STATUS_PAGEFILE_QUOTA}, {
0219     ERRDOS, ERRbadfid, NT_STATUS_INVALID_HANDLE}, {
0220     ERRHRD, ERRgeneral, NT_STATUS_BAD_INITIAL_STACK}, {
0221     ERRDOS, 193, NT_STATUS_BAD_INITIAL_PC}, {
0222     ERRDOS, 87, NT_STATUS_INVALID_CID}, {
0223     ERRHRD, ERRgeneral, NT_STATUS_TIMER_NOT_CANCELED}, {
0224     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER}, {
0225     ERRDOS, ERRbadfile, NT_STATUS_NO_SUCH_DEVICE}, {
0226     ERRDOS, ERRbadfile, NT_STATUS_NO_SUCH_FILE}, {
0227     ERRDOS, ERRbadfunc, NT_STATUS_INVALID_DEVICE_REQUEST}, {
0228     ERRDOS, 38, NT_STATUS_END_OF_FILE}, {
0229     ERRDOS, 34, NT_STATUS_WRONG_VOLUME}, {
0230     ERRDOS, 21, NT_STATUS_NO_MEDIA_IN_DEVICE}, {
0231     ERRHRD, ERRgeneral, NT_STATUS_UNRECOGNIZED_MEDIA}, {
0232     ERRDOS, 27, NT_STATUS_NONEXISTENT_SECTOR},
0233 /*  { This NT error code was 'sqashed'
0234      from NT_STATUS_MORE_PROCESSING_REQUIRED to NT_STATUS_OK
0235      during the session setup } */
0236     {
0237     ERRDOS, ERRnomem, NT_STATUS_NO_MEMORY}, {
0238     ERRDOS, 487, NT_STATUS_CONFLICTING_ADDRESSES}, {
0239     ERRDOS, 487, NT_STATUS_NOT_MAPPED_VIEW}, {
0240     ERRDOS, 87, NT_STATUS_UNABLE_TO_FREE_VM}, {
0241     ERRDOS, 87, NT_STATUS_UNABLE_TO_DELETE_SECTION}, {
0242     ERRDOS, 2142, NT_STATUS_INVALID_SYSTEM_SERVICE}, {
0243     ERRHRD, ERRgeneral, NT_STATUS_ILLEGAL_INSTRUCTION}, {
0244     ERRDOS, ERRnoaccess, NT_STATUS_INVALID_LOCK_SEQUENCE}, {
0245     ERRDOS, ERRnoaccess, NT_STATUS_INVALID_VIEW_SIZE}, {
0246     ERRDOS, 193, NT_STATUS_INVALID_FILE_FOR_SECTION}, {
0247     ERRDOS, ERRnoaccess, NT_STATUS_ALREADY_COMMITTED},
0248 /*  { This NT error code was 'sqashed'
0249      from NT_STATUS_ACCESS_DENIED to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE
0250      during the session setup }   */
0251     {
0252     ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED}, {
0253     ERRDOS, 111, NT_STATUS_BUFFER_TOO_SMALL}, {
0254     ERRDOS, ERRbadfid, NT_STATUS_OBJECT_TYPE_MISMATCH}, {
0255     ERRHRD, ERRgeneral, NT_STATUS_NONCONTINUABLE_EXCEPTION}, {
0256     ERRHRD, ERRgeneral, NT_STATUS_INVALID_DISPOSITION}, {
0257     ERRHRD, ERRgeneral, NT_STATUS_UNWIND}, {
0258     ERRHRD, ERRgeneral, NT_STATUS_BAD_STACK}, {
0259     ERRHRD, ERRgeneral, NT_STATUS_INVALID_UNWIND_TARGET}, {
0260     ERRDOS, 158, NT_STATUS_NOT_LOCKED}, {
0261     ERRHRD, ERRgeneral, NT_STATUS_PARITY_ERROR}, {
0262     ERRDOS, 487, NT_STATUS_UNABLE_TO_DECOMMIT_VM}, {
0263     ERRDOS, 487, NT_STATUS_NOT_COMMITTED}, {
0264     ERRHRD, ERRgeneral, NT_STATUS_INVALID_PORT_ATTRIBUTES}, {
0265     ERRHRD, ERRgeneral, NT_STATUS_PORT_MESSAGE_TOO_LONG}, {
0266     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_MIX}, {
0267     ERRHRD, ERRgeneral, NT_STATUS_INVALID_QUOTA_LOWER}, {
0268     ERRHRD, ERRgeneral, NT_STATUS_DISK_CORRUPT_ERROR}, {
0269      /* mapping changed since shell does lookup on * expects FileNotFound */
0270     ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_INVALID}, {
0271     ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_NOT_FOUND}, {
0272     ERRDOS, ERRalreadyexists, NT_STATUS_OBJECT_NAME_COLLISION}, {
0273     ERRHRD, ERRgeneral, NT_STATUS_HANDLE_NOT_WAITABLE}, {
0274     ERRDOS, ERRbadfid, NT_STATUS_PORT_DISCONNECTED}, {
0275     ERRHRD, ERRgeneral, NT_STATUS_DEVICE_ALREADY_ATTACHED}, {
0276     ERRDOS, 161, NT_STATUS_OBJECT_PATH_INVALID}, {
0277     ERRDOS, ERRbadpath, NT_STATUS_OBJECT_PATH_NOT_FOUND}, {
0278     ERRDOS, 161, NT_STATUS_OBJECT_PATH_SYNTAX_BAD}, {
0279     ERRHRD, ERRgeneral, NT_STATUS_DATA_OVERRUN}, {
0280     ERRHRD, ERRgeneral, NT_STATUS_DATA_LATE_ERROR}, {
0281     ERRDOS, 23, NT_STATUS_DATA_ERROR}, {
0282     ERRDOS, 23, NT_STATUS_CRC_ERROR}, {
0283     ERRDOS, ERRnomem, NT_STATUS_SECTION_TOO_BIG}, {
0284     ERRDOS, ERRnoaccess, NT_STATUS_PORT_CONNECTION_REFUSED}, {
0285     ERRDOS, ERRbadfid, NT_STATUS_INVALID_PORT_HANDLE}, {
0286     ERRDOS, ERRbadshare, NT_STATUS_SHARING_VIOLATION}, {
0287     ERRHRD, ERRgeneral, NT_STATUS_QUOTA_EXCEEDED}, {
0288     ERRDOS, 87, NT_STATUS_INVALID_PAGE_PROTECTION}, {
0289     ERRDOS, 288, NT_STATUS_MUTANT_NOT_OWNED}, {
0290     ERRDOS, 298, NT_STATUS_SEMAPHORE_LIMIT_EXCEEDED}, {
0291     ERRDOS, 87, NT_STATUS_PORT_ALREADY_SET}, {
0292     ERRDOS, 87, NT_STATUS_SECTION_NOT_IMAGE}, {
0293     ERRDOS, 156, NT_STATUS_SUSPEND_COUNT_EXCEEDED}, {
0294     ERRDOS, ERRnoaccess, NT_STATUS_THREAD_IS_TERMINATING}, {
0295     ERRDOS, 87, NT_STATUS_BAD_WORKING_SET_LIMIT}, {
0296     ERRDOS, 87, NT_STATUS_INCOMPATIBLE_FILE_MAP}, {
0297     ERRDOS, 87, NT_STATUS_SECTION_PROTECTION}, {
0298     ERRDOS, ERReasnotsupported, NT_STATUS_EAS_NOT_SUPPORTED}, {
0299     ERRDOS, 255, NT_STATUS_EA_TOO_LARGE}, {
0300     ERRHRD, ERRgeneral, NT_STATUS_NONEXISTENT_EA_ENTRY}, {
0301     ERRHRD, ERRgeneral, NT_STATUS_NO_EAS_ON_FILE}, {
0302     ERRHRD, ERRgeneral, NT_STATUS_EA_CORRUPT_ERROR}, {
0303     ERRDOS, ERRlock, NT_STATUS_FILE_LOCK_CONFLICT}, {
0304     ERRDOS, ERRlock, NT_STATUS_LOCK_NOT_GRANTED}, {
0305     ERRDOS, ERRbadfile, NT_STATUS_DELETE_PENDING}, {
0306     ERRDOS, ERRunsup, NT_STATUS_CTL_FILE_NOT_SUPPORTED}, {
0307     ERRHRD, ERRgeneral, NT_STATUS_UNKNOWN_REVISION}, {
0308     ERRHRD, ERRgeneral, NT_STATUS_REVISION_MISMATCH}, {
0309     ERRHRD, ERRgeneral, NT_STATUS_INVALID_OWNER}, {
0310     ERRHRD, ERRgeneral, NT_STATUS_INVALID_PRIMARY_GROUP}, {
0311     ERRHRD, ERRgeneral, NT_STATUS_NO_IMPERSONATION_TOKEN}, {
0312     ERRHRD, ERRgeneral, NT_STATUS_CANT_DISABLE_MANDATORY}, {
0313     ERRDOS, 2215, NT_STATUS_NO_LOGON_SERVERS}, {
0314     ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_LOGON_SESSION}, {
0315     ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_PRIVILEGE}, {
0316     ERRDOS, ERRnoaccess, NT_STATUS_PRIVILEGE_NOT_HELD}, {
0317     ERRHRD, ERRgeneral, NT_STATUS_INVALID_ACCOUNT_NAME}, {
0318     ERRHRD, ERRgeneral, NT_STATUS_USER_EXISTS},
0319 /*  { This NT error code was 'sqashed'
0320      from NT_STATUS_NO_SUCH_USER to NT_STATUS_LOGON_FAILURE
0321      during the session setup } */
0322     {
0323     ERRDOS, ERRnoaccess, NT_STATUS_NO_SUCH_USER}, { /* could map to 2238 */
0324     ERRHRD, ERRgeneral, NT_STATUS_GROUP_EXISTS}, {
0325     ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_GROUP}, {
0326     ERRHRD, ERRgeneral, NT_STATUS_MEMBER_IN_GROUP}, {
0327     ERRHRD, ERRgeneral, NT_STATUS_MEMBER_NOT_IN_GROUP}, {
0328     ERRHRD, ERRgeneral, NT_STATUS_LAST_ADMIN},
0329 /*  { This NT error code was 'sqashed'
0330      from NT_STATUS_WRONG_PASSWORD to NT_STATUS_LOGON_FAILURE
0331      during the session setup } */
0332     {
0333     ERRSRV, ERRbadpw, NT_STATUS_WRONG_PASSWORD}, {
0334     ERRHRD, ERRgeneral, NT_STATUS_ILL_FORMED_PASSWORD}, {
0335     ERRHRD, ERRgeneral, NT_STATUS_PASSWORD_RESTRICTION}, {
0336     ERRDOS, ERRnoaccess, NT_STATUS_LOGON_FAILURE}, {
0337     ERRHRD, ERRgeneral, NT_STATUS_ACCOUNT_RESTRICTION}, {
0338     ERRSRV, ERRbadLogonTime, NT_STATUS_INVALID_LOGON_HOURS}, {
0339     ERRSRV, ERRbadclient, NT_STATUS_INVALID_WORKSTATION}, {
0340     ERRSRV, ERRpasswordExpired, NT_STATUS_PASSWORD_EXPIRED}, {
0341     ERRSRV, ERRaccountexpired, NT_STATUS_ACCOUNT_DISABLED}, {
0342     ERRHRD, ERRgeneral, NT_STATUS_NONE_MAPPED}, {
0343     ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_LUIDS_REQUESTED}, {
0344     ERRHRD, ERRgeneral, NT_STATUS_LUIDS_EXHAUSTED}, {
0345     ERRHRD, ERRgeneral, NT_STATUS_INVALID_SUB_AUTHORITY}, {
0346     ERRHRD, ERRgeneral, NT_STATUS_INVALID_ACL}, {
0347     ERRHRD, ERRgeneral, NT_STATUS_INVALID_SID}, {
0348     ERRHRD, ERRgeneral, NT_STATUS_INVALID_SECURITY_DESCR}, {
0349     ERRDOS, 127, NT_STATUS_PROCEDURE_NOT_FOUND}, {
0350     ERRDOS, 193, NT_STATUS_INVALID_IMAGE_FORMAT}, {
0351     ERRHRD, ERRgeneral, NT_STATUS_NO_TOKEN}, {
0352     ERRHRD, ERRgeneral, NT_STATUS_BAD_INHERITANCE_ACL}, {
0353     ERRDOS, 158, NT_STATUS_RANGE_NOT_LOCKED}, {
0354     ERRDOS, 112, NT_STATUS_DISK_FULL}, {
0355     ERRHRD, ERRgeneral, NT_STATUS_SERVER_DISABLED}, {
0356     ERRHRD, ERRgeneral, NT_STATUS_SERVER_NOT_DISABLED}, {
0357     ERRDOS, 68, NT_STATUS_TOO_MANY_GUIDS_REQUESTED}, {
0358     ERRDOS, 259, NT_STATUS_GUIDS_EXHAUSTED}, {
0359     ERRHRD, ERRgeneral, NT_STATUS_INVALID_ID_AUTHORITY}, {
0360     ERRDOS, 259, NT_STATUS_AGENTS_EXHAUSTED}, {
0361     ERRDOS, 154, NT_STATUS_INVALID_VOLUME_LABEL}, {
0362     ERRDOS, 14, NT_STATUS_SECTION_NOT_EXTENDED}, {
0363     ERRDOS, 487, NT_STATUS_NOT_MAPPED_DATA}, {
0364     ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_DATA_NOT_FOUND}, {
0365     ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_TYPE_NOT_FOUND}, {
0366     ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_NAME_NOT_FOUND}, {
0367     ERRHRD, ERRgeneral, NT_STATUS_ARRAY_BOUNDS_EXCEEDED}, {
0368     ERRHRD, ERRgeneral, NT_STATUS_FLOAT_DENORMAL_OPERAND}, {
0369     ERRHRD, ERRgeneral, NT_STATUS_FLOAT_DIVIDE_BY_ZERO}, {
0370     ERRHRD, ERRgeneral, NT_STATUS_FLOAT_INEXACT_RESULT}, {
0371     ERRHRD, ERRgeneral, NT_STATUS_FLOAT_INVALID_OPERATION}, {
0372     ERRHRD, ERRgeneral, NT_STATUS_FLOAT_OVERFLOW}, {
0373     ERRHRD, ERRgeneral, NT_STATUS_FLOAT_STACK_CHECK}, {
0374     ERRHRD, ERRgeneral, NT_STATUS_FLOAT_UNDERFLOW}, {
0375     ERRHRD, ERRgeneral, NT_STATUS_INTEGER_DIVIDE_BY_ZERO}, {
0376     ERRDOS, 534, NT_STATUS_INTEGER_OVERFLOW}, {
0377     ERRHRD, ERRgeneral, NT_STATUS_PRIVILEGED_INSTRUCTION}, {
0378     ERRDOS, ERRnomem, NT_STATUS_TOO_MANY_PAGING_FILES}, {
0379     ERRHRD, ERRgeneral, NT_STATUS_FILE_INVALID}, {
0380     ERRHRD, ERRgeneral, NT_STATUS_ALLOTTED_SPACE_EXCEEDED},
0381 /*  { This NT error code was 'sqashed'
0382      from NT_STATUS_INSUFFICIENT_RESOURCES to
0383      NT_STATUS_INSUFF_SERVER_RESOURCES during the session setup } */
0384     {
0385     ERRDOS, ERRnoresource, NT_STATUS_INSUFFICIENT_RESOURCES}, {
0386     ERRDOS, ERRbadpath, NT_STATUS_DFS_EXIT_PATH_FOUND}, {
0387     ERRDOS, 23, NT_STATUS_DEVICE_DATA_ERROR}, {
0388     ERRHRD, ERRgeneral, NT_STATUS_DEVICE_NOT_CONNECTED}, {
0389     ERRDOS, 21, NT_STATUS_DEVICE_POWER_FAILURE}, {
0390     ERRDOS, 487, NT_STATUS_FREE_VM_NOT_AT_BASE}, {
0391     ERRDOS, 487, NT_STATUS_MEMORY_NOT_ALLOCATED}, {
0392     ERRHRD, ERRgeneral, NT_STATUS_WORKING_SET_QUOTA}, {
0393     ERRDOS, 19, NT_STATUS_MEDIA_WRITE_PROTECTED}, {
0394     ERRDOS, 21, NT_STATUS_DEVICE_NOT_READY}, {
0395     ERRHRD, ERRgeneral, NT_STATUS_INVALID_GROUP_ATTRIBUTES}, {
0396     ERRHRD, ERRgeneral, NT_STATUS_BAD_IMPERSONATION_LEVEL}, {
0397     ERRHRD, ERRgeneral, NT_STATUS_CANT_OPEN_ANONYMOUS}, {
0398     ERRHRD, ERRgeneral, NT_STATUS_BAD_VALIDATION_CLASS}, {
0399     ERRHRD, ERRgeneral, NT_STATUS_BAD_TOKEN_TYPE}, {
0400     ERRDOS, 87, NT_STATUS_BAD_MASTER_BOOT_RECORD}, {
0401     ERRHRD, ERRgeneral, NT_STATUS_INSTRUCTION_MISALIGNMENT}, {
0402     ERRDOS, ERRpipebusy, NT_STATUS_INSTANCE_NOT_AVAILABLE}, {
0403     ERRDOS, ERRpipebusy, NT_STATUS_PIPE_NOT_AVAILABLE}, {
0404     ERRDOS, ERRbadpipe, NT_STATUS_INVALID_PIPE_STATE}, {
0405     ERRDOS, ERRpipebusy, NT_STATUS_PIPE_BUSY}, {
0406     ERRDOS, ERRbadfunc, NT_STATUS_ILLEGAL_FUNCTION}, {
0407     ERRDOS, ERRnotconnected, NT_STATUS_PIPE_DISCONNECTED}, {
0408     ERRDOS, ERRpipeclosing, NT_STATUS_PIPE_CLOSING}, {
0409     ERRHRD, ERRgeneral, NT_STATUS_PIPE_CONNECTED}, {
0410     ERRHRD, ERRgeneral, NT_STATUS_PIPE_LISTENING}, {
0411     ERRDOS, ERRbadpipe, NT_STATUS_INVALID_READ_MODE}, {
0412     ERRDOS, 121, NT_STATUS_IO_TIMEOUT}, {
0413     ERRDOS, 38, NT_STATUS_FILE_FORCED_CLOSED}, {
0414     ERRHRD, ERRgeneral, NT_STATUS_PROFILING_NOT_STARTED}, {
0415     ERRHRD, ERRgeneral, NT_STATUS_PROFILING_NOT_STOPPED}, {
0416     ERRHRD, ERRgeneral, NT_STATUS_COULD_NOT_INTERPRET}, {
0417     ERRDOS, ERRnoaccess, NT_STATUS_FILE_IS_A_DIRECTORY}, {
0418     ERRDOS, ERRunsup, NT_STATUS_NOT_SUPPORTED}, {
0419     ERRDOS, 51, NT_STATUS_REMOTE_NOT_LISTENING}, {
0420     ERRDOS, 52, NT_STATUS_DUPLICATE_NAME}, {
0421     ERRDOS, 53, NT_STATUS_BAD_NETWORK_PATH}, {
0422     ERRDOS, 54, NT_STATUS_NETWORK_BUSY}, {
0423     ERRDOS, 55, NT_STATUS_DEVICE_DOES_NOT_EXIST}, {
0424     ERRDOS, 56, NT_STATUS_TOO_MANY_COMMANDS}, {
0425     ERRDOS, 57, NT_STATUS_ADAPTER_HARDWARE_ERROR}, {
0426     ERRDOS, 58, NT_STATUS_INVALID_NETWORK_RESPONSE}, {
0427     ERRDOS, 59, NT_STATUS_UNEXPECTED_NETWORK_ERROR}, {
0428     ERRDOS, 60, NT_STATUS_BAD_REMOTE_ADAPTER}, {
0429     ERRDOS, 61, NT_STATUS_PRINT_QUEUE_FULL}, {
0430     ERRDOS, 62, NT_STATUS_NO_SPOOL_SPACE}, {
0431     ERRDOS, 63, NT_STATUS_PRINT_CANCELLED}, {
0432     ERRDOS, 64, NT_STATUS_NETWORK_NAME_DELETED}, {
0433     ERRDOS, 65, NT_STATUS_NETWORK_ACCESS_DENIED}, {
0434     ERRDOS, 66, NT_STATUS_BAD_DEVICE_TYPE}, {
0435     ERRDOS, ERRnosuchshare, NT_STATUS_BAD_NETWORK_NAME}, {
0436     ERRDOS, 68, NT_STATUS_TOO_MANY_NAMES}, {
0437     ERRDOS, 69, NT_STATUS_TOO_MANY_SESSIONS}, {
0438     ERRDOS, 70, NT_STATUS_SHARING_PAUSED}, {
0439     ERRDOS, 71, NT_STATUS_REQUEST_NOT_ACCEPTED}, {
0440     ERRDOS, 72, NT_STATUS_REDIRECTOR_PAUSED}, {
0441     ERRDOS, 88, NT_STATUS_NET_WRITE_FAULT}, {
0442     ERRHRD, ERRgeneral, NT_STATUS_PROFILING_AT_LIMIT}, {
0443     ERRDOS, ERRdiffdevice, NT_STATUS_NOT_SAME_DEVICE}, {
0444     ERRDOS, ERRnoaccess, NT_STATUS_FILE_RENAMED}, {
0445     ERRDOS, 240, NT_STATUS_VIRTUAL_CIRCUIT_CLOSED}, {
0446     ERRHRD, ERRgeneral, NT_STATUS_NO_SECURITY_ON_OBJECT}, {
0447     ERRHRD, ERRgeneral, NT_STATUS_CANT_WAIT}, {
0448     ERRDOS, ERRpipeclosing, NT_STATUS_PIPE_EMPTY}, {
0449     ERRHRD, ERRgeneral, NT_STATUS_CANT_ACCESS_DOMAIN_INFO}, {
0450     ERRHRD, ERRgeneral, NT_STATUS_CANT_TERMINATE_SELF}, {
0451     ERRHRD, ERRgeneral, NT_STATUS_INVALID_SERVER_STATE}, {
0452     ERRHRD, ERRgeneral, NT_STATUS_INVALID_DOMAIN_STATE}, {
0453     ERRHRD, ERRgeneral, NT_STATUS_INVALID_DOMAIN_ROLE}, {
0454     ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_DOMAIN}, {
0455     ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_EXISTS}, {
0456     ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_LIMIT_EXCEEDED}, {
0457     ERRDOS, 300, NT_STATUS_OPLOCK_NOT_GRANTED}, {
0458     ERRDOS, 301, NT_STATUS_INVALID_OPLOCK_PROTOCOL}, {
0459     ERRHRD, ERRgeneral, NT_STATUS_INTERNAL_DB_CORRUPTION}, {
0460     ERRHRD, ERRgeneral, NT_STATUS_INTERNAL_ERROR}, {
0461     ERRHRD, ERRgeneral, NT_STATUS_GENERIC_NOT_MAPPED}, {
0462     ERRHRD, ERRgeneral, NT_STATUS_BAD_DESCRIPTOR_FORMAT}, {
0463     ERRHRD, ERRgeneral, NT_STATUS_INVALID_USER_BUFFER}, {
0464     ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_IO_ERROR}, {
0465     ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_MM_CREATE_ERR}, {
0466     ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_MM_MAP_ERROR}, {
0467     ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_MM_EXTEND_ERR}, {
0468     ERRHRD, ERRgeneral, NT_STATUS_NOT_LOGON_PROCESS}, {
0469     ERRHRD, ERRgeneral, NT_STATUS_LOGON_SESSION_EXISTS}, {
0470     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_1}, {
0471     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_2}, {
0472     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_3}, {
0473     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_4}, {
0474     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_5}, {
0475     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_6}, {
0476     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_7}, {
0477     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_8}, {
0478     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_9}, {
0479     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_10}, {
0480     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_11}, {
0481     ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_12}, {
0482     ERRDOS, ERRbadpath, NT_STATUS_REDIRECTOR_NOT_STARTED}, {
0483     ERRHRD, ERRgeneral, NT_STATUS_REDIRECTOR_STARTED}, {
0484     ERRHRD, ERRgeneral, NT_STATUS_STACK_OVERFLOW}, {
0485     ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_PACKAGE}, {
0486     ERRHRD, ERRgeneral, NT_STATUS_BAD_FUNCTION_TABLE}, {
0487     ERRDOS, 203, 0xc0000100}, {
0488     ERRDOS, 145, NT_STATUS_DIRECTORY_NOT_EMPTY}, {
0489     ERRHRD, ERRgeneral, NT_STATUS_FILE_CORRUPT_ERROR}, {
0490     ERRDOS, 267, NT_STATUS_NOT_A_DIRECTORY}, {
0491     ERRHRD, ERRgeneral, NT_STATUS_BAD_LOGON_SESSION_STATE}, {
0492     ERRHRD, ERRgeneral, NT_STATUS_LOGON_SESSION_COLLISION}, {
0493     ERRDOS, 206, NT_STATUS_NAME_TOO_LONG}, {
0494     ERRDOS, 2401, NT_STATUS_FILES_OPEN}, {
0495     ERRDOS, 2404, NT_STATUS_CONNECTION_IN_USE}, {
0496     ERRHRD, ERRgeneral, NT_STATUS_MESSAGE_NOT_FOUND}, {
0497     ERRDOS, ERRnoaccess, NT_STATUS_PROCESS_IS_TERMINATING}, {
0498     ERRHRD, ERRgeneral, NT_STATUS_INVALID_LOGON_TYPE}, {
0499     ERRHRD, ERRgeneral, NT_STATUS_NO_GUID_TRANSLATION}, {
0500     ERRHRD, ERRgeneral, NT_STATUS_CANNOT_IMPERSONATE}, {
0501     ERRHRD, ERRgeneral, NT_STATUS_IMAGE_ALREADY_LOADED}, {
0502     ERRHRD, ERRgeneral, NT_STATUS_ABIOS_NOT_PRESENT}, {
0503     ERRHRD, ERRgeneral, NT_STATUS_ABIOS_LID_NOT_EXIST}, {
0504     ERRHRD, ERRgeneral, NT_STATUS_ABIOS_LID_ALREADY_OWNED}, {
0505     ERRHRD, ERRgeneral, NT_STATUS_ABIOS_NOT_LID_OWNER}, {
0506     ERRHRD, ERRgeneral, NT_STATUS_ABIOS_INVALID_COMMAND}, {
0507     ERRHRD, ERRgeneral, NT_STATUS_ABIOS_INVALID_LID}, {
0508     ERRHRD, ERRgeneral, NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE}, {
0509     ERRHRD, ERRgeneral, NT_STATUS_ABIOS_INVALID_SELECTOR}, {
0510     ERRHRD, ERRgeneral, NT_STATUS_NO_LDT}, {
0511     ERRHRD, ERRgeneral, NT_STATUS_INVALID_LDT_SIZE}, {
0512     ERRHRD, ERRgeneral, NT_STATUS_INVALID_LDT_OFFSET}, {
0513     ERRHRD, ERRgeneral, NT_STATUS_INVALID_LDT_DESCRIPTOR}, {
0514     ERRDOS, 193, NT_STATUS_INVALID_IMAGE_NE_FORMAT}, {
0515     ERRHRD, ERRgeneral, NT_STATUS_RXACT_INVALID_STATE}, {
0516     ERRHRD, ERRgeneral, NT_STATUS_RXACT_COMMIT_FAILURE}, {
0517     ERRHRD, ERRgeneral, NT_STATUS_MAPPED_FILE_SIZE_ZERO}, {
0518     ERRDOS, ERRnofids, NT_STATUS_TOO_MANY_OPENED_FILES}, {
0519     ERRHRD, ERRgeneral, NT_STATUS_CANCELLED}, {
0520     ERRDOS, ERRnoaccess, NT_STATUS_CANNOT_DELETE}, {
0521     ERRHRD, ERRgeneral, NT_STATUS_INVALID_COMPUTER_NAME}, {
0522     ERRDOS, ERRnoaccess, NT_STATUS_FILE_DELETED}, {
0523     ERRHRD, ERRgeneral, NT_STATUS_SPECIAL_ACCOUNT}, {
0524     ERRHRD, ERRgeneral, NT_STATUS_SPECIAL_GROUP}, {
0525     ERRHRD, ERRgeneral, NT_STATUS_SPECIAL_USER}, {
0526     ERRHRD, ERRgeneral, NT_STATUS_MEMBERS_PRIMARY_GROUP}, {
0527     ERRDOS, ERRbadfid, NT_STATUS_FILE_CLOSED}, {
0528     ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_THREADS}, {
0529     ERRHRD, ERRgeneral, NT_STATUS_THREAD_NOT_IN_PROCESS}, {
0530     ERRHRD, ERRgeneral, NT_STATUS_TOKEN_ALREADY_IN_USE}, {
0531     ERRHRD, ERRgeneral, NT_STATUS_PAGEFILE_QUOTA_EXCEEDED}, {
0532     ERRHRD, ERRgeneral, NT_STATUS_COMMITMENT_LIMIT}, {
0533     ERRDOS, 193, NT_STATUS_INVALID_IMAGE_LE_FORMAT}, {
0534     ERRDOS, 193, NT_STATUS_INVALID_IMAGE_NOT_MZ}, {
0535     ERRDOS, 193, NT_STATUS_INVALID_IMAGE_PROTECT}, {
0536     ERRDOS, 193, NT_STATUS_INVALID_IMAGE_WIN_16}, {
0537     ERRHRD, ERRgeneral, NT_STATUS_LOGON_SERVER_CONFLICT}, {
0538     ERRHRD, ERRgeneral, NT_STATUS_TIME_DIFFERENCE_AT_DC}, {
0539     ERRHRD, ERRgeneral, NT_STATUS_SYNCHRONIZATION_REQUIRED}, {
0540     ERRDOS, 126, NT_STATUS_DLL_NOT_FOUND}, {
0541     ERRHRD, ERRgeneral, NT_STATUS_OPEN_FAILED}, {
0542     ERRHRD, ERRgeneral, NT_STATUS_IO_PRIVILEGE_FAILED}, {
0543     ERRDOS, 182, NT_STATUS_ORDINAL_NOT_FOUND}, {
0544     ERRDOS, 127, NT_STATUS_ENTRYPOINT_NOT_FOUND}, {
0545     ERRHRD, ERRgeneral, NT_STATUS_CONTROL_C_EXIT}, {
0546     ERRDOS, 64, NT_STATUS_LOCAL_DISCONNECT}, {
0547     ERRDOS, 64, NT_STATUS_REMOTE_DISCONNECT}, {
0548     ERRDOS, 51, NT_STATUS_REMOTE_RESOURCES}, {
0549     ERRDOS, 59, NT_STATUS_LINK_FAILED}, {
0550     ERRDOS, 59, NT_STATUS_LINK_TIMEOUT}, {
0551     ERRDOS, 59, NT_STATUS_INVALID_CONNECTION}, {
0552     ERRDOS, 59, NT_STATUS_INVALID_ADDRESS}, {
0553     ERRHRD, ERRgeneral, NT_STATUS_DLL_INIT_FAILED}, {
0554     ERRHRD, ERRgeneral, NT_STATUS_MISSING_SYSTEMFILE}, {
0555     ERRHRD, ERRgeneral, NT_STATUS_UNHANDLED_EXCEPTION}, {
0556     ERRHRD, ERRgeneral, NT_STATUS_APP_INIT_FAILURE}, {
0557     ERRHRD, ERRgeneral, NT_STATUS_PAGEFILE_CREATE_FAILED}, {
0558     ERRHRD, ERRgeneral, NT_STATUS_NO_PAGEFILE}, {
0559     ERRDOS, 124, NT_STATUS_INVALID_LEVEL}, {
0560     ERRDOS, 86, NT_STATUS_WRONG_PASSWORD_CORE}, {
0561     ERRHRD, ERRgeneral, NT_STATUS_ILLEGAL_FLOAT_CONTEXT}, {
0562     ERRDOS, 109, NT_STATUS_PIPE_BROKEN}, {
0563     ERRHRD, ERRgeneral, NT_STATUS_REGISTRY_CORRUPT}, {
0564     ERRHRD, ERRgeneral, NT_STATUS_REGISTRY_IO_FAILED}, {
0565     ERRHRD, ERRgeneral, NT_STATUS_NO_EVENT_PAIR}, {
0566     ERRHRD, ERRgeneral, NT_STATUS_UNRECOGNIZED_VOLUME}, {
0567     ERRHRD, ERRgeneral, NT_STATUS_SERIAL_NO_DEVICE_INITED}, {
0568     ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_ALIAS}, {
0569     ERRHRD, ERRgeneral, NT_STATUS_MEMBER_NOT_IN_ALIAS}, {
0570     ERRHRD, ERRgeneral, NT_STATUS_MEMBER_IN_ALIAS}, {
0571     ERRHRD, ERRgeneral, NT_STATUS_ALIAS_EXISTS}, {
0572     ERRHRD, ERRgeneral, NT_STATUS_LOGON_NOT_GRANTED}, {
0573     ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_SECRETS}, {
0574     ERRHRD, ERRgeneral, NT_STATUS_SECRET_TOO_LONG}, {
0575     ERRHRD, ERRgeneral, NT_STATUS_INTERNAL_DB_ERROR}, {
0576     ERRHRD, ERRgeneral, NT_STATUS_FULLSCREEN_MODE}, {
0577     ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_CONTEXT_IDS}, {
0578     ERRDOS, ERRnoaccess, NT_STATUS_LOGON_TYPE_NOT_GRANTED}, {
0579     ERRHRD, ERRgeneral, NT_STATUS_NOT_REGISTRY_FILE}, {
0580     ERRHRD, ERRgeneral, NT_STATUS_NT_CROSS_ENCRYPTION_REQUIRED}, {
0581     ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_CTRLR_CONFIG_ERROR}, {
0582     ERRHRD, ERRgeneral, NT_STATUS_FT_MISSING_MEMBER}, {
0583     ERRHRD, ERRgeneral, NT_STATUS_ILL_FORMED_SERVICE_ENTRY}, {
0584     ERRHRD, ERRgeneral, NT_STATUS_ILLEGAL_CHARACTER}, {
0585     ERRHRD, ERRgeneral, NT_STATUS_UNMAPPABLE_CHARACTER}, {
0586     ERRHRD, ERRgeneral, NT_STATUS_UNDEFINED_CHARACTER}, {
0587     ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_VOLUME}, {
0588     ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_ID_MARK_NOT_FOUND}, {
0589     ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_WRONG_CYLINDER}, {
0590     ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_UNKNOWN_ERROR}, {
0591     ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_BAD_REGISTERS}, {
0592     ERRHRD, ERRgeneral, NT_STATUS_DISK_RECALIBRATE_FAILED}, {
0593     ERRHRD, ERRgeneral, NT_STATUS_DISK_OPERATION_FAILED}, {
0594     ERRHRD, ERRgeneral, NT_STATUS_DISK_RESET_FAILED}, {
0595     ERRHRD, ERRgeneral, NT_STATUS_SHARED_IRQ_BUSY}, {
0596     ERRHRD, ERRgeneral, NT_STATUS_FT_ORPHANING}, {
0597     ERRHRD, ERRgeneral, 0xc000016e}, {
0598     ERRHRD, ERRgeneral, 0xc000016f}, {
0599     ERRHRD, ERRgeneral, 0xc0000170}, {
0600     ERRHRD, ERRgeneral, 0xc0000171}, {
0601     ERRHRD, ERRgeneral, NT_STATUS_PARTITION_FAILURE}, {
0602     ERRHRD, ERRgeneral, NT_STATUS_INVALID_BLOCK_LENGTH}, {
0603     ERRHRD, ERRgeneral, NT_STATUS_DEVICE_NOT_PARTITIONED}, {
0604     ERRHRD, ERRgeneral, NT_STATUS_UNABLE_TO_LOCK_MEDIA}, {
0605     ERRHRD, ERRgeneral, NT_STATUS_UNABLE_TO_UNLOAD_MEDIA}, {
0606     ERRHRD, ERRgeneral, NT_STATUS_EOM_OVERFLOW}, {
0607     ERRHRD, ERRgeneral, NT_STATUS_NO_MEDIA}, {
0608     ERRHRD, ERRgeneral, 0xc0000179}, {
0609     ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_MEMBER}, {
0610     ERRHRD, ERRgeneral, NT_STATUS_INVALID_MEMBER}, {
0611     ERRHRD, ERRgeneral, NT_STATUS_KEY_DELETED}, {
0612     ERRHRD, ERRgeneral, NT_STATUS_NO_LOG_SPACE}, {
0613     ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_SIDS}, {
0614     ERRHRD, ERRgeneral, NT_STATUS_LM_CROSS_ENCRYPTION_REQUIRED}, {
0615     ERRHRD, ERRgeneral, NT_STATUS_KEY_HAS_CHILDREN}, {
0616     ERRHRD, ERRgeneral, NT_STATUS_CHILD_MUST_BE_VOLATILE}, {
0617     ERRDOS, 87, NT_STATUS_DEVICE_CONFIGURATION_ERROR}, {
0618     ERRHRD, ERRgeneral, NT_STATUS_DRIVER_INTERNAL_ERROR}, {
0619     ERRDOS, 22, NT_STATUS_INVALID_DEVICE_STATE}, {
0620     ERRHRD, ERRgeneral, NT_STATUS_IO_DEVICE_ERROR}, {
0621     ERRHRD, ERRgeneral, NT_STATUS_DEVICE_PROTOCOL_ERROR}, {
0622     ERRHRD, ERRgeneral, NT_STATUS_BACKUP_CONTROLLER}, {
0623     ERRHRD, ERRgeneral, NT_STATUS_LOG_FILE_FULL}, {
0624     ERRDOS, 19, NT_STATUS_TOO_LATE}, {
0625     ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_LSA_SECRET},
0626 /*  { This NT error code was 'sqashed'
0627      from NT_STATUS_NO_TRUST_SAM_ACCOUNT to
0628      NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE during the session setup } */
0629     {
0630     ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_SAM_ACCOUNT}, {
0631     ERRDOS, ERRnoaccess, NT_STATUS_TRUSTED_DOMAIN_FAILURE}, {
0632     ERRDOS, ERRnoaccess, NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE}, {
0633     ERRHRD, ERRgeneral, NT_STATUS_EVENTLOG_FILE_CORRUPT}, {
0634     ERRHRD, ERRgeneral, NT_STATUS_EVENTLOG_CANT_START}, {
0635     ERRDOS, ERRnoaccess, NT_STATUS_TRUST_FAILURE}, {
0636     ERRHRD, ERRgeneral, NT_STATUS_MUTANT_LIMIT_EXCEEDED}, {
0637     ERRDOS, ERRnetlogonNotStarted, NT_STATUS_NETLOGON_NOT_STARTED}, {
0638     ERRSRV, ERRaccountexpired, NT_STATUS_ACCOUNT_EXPIRED}, {
0639     ERRHRD, ERRgeneral, NT_STATUS_POSSIBLE_DEADLOCK}, {
0640     ERRHRD, ERRgeneral, NT_STATUS_NETWORK_CREDENTIAL_CONFLICT}, {
0641     ERRHRD, ERRgeneral, NT_STATUS_REMOTE_SESSION_LIMIT}, {
0642     ERRHRD, ERRgeneral, NT_STATUS_EVENTLOG_FILE_CHANGED}, {
0643     ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT}, {
0644     ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT}, {
0645     ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT},
0646 /*  { This NT error code was 'sqashed'
0647      from NT_STATUS_DOMAIN_TRUST_INCONSISTENT to NT_STATUS_LOGON_FAILURE
0648      during the session setup }  */
0649     {
0650     ERRDOS, ERRnoaccess, NT_STATUS_DOMAIN_TRUST_INCONSISTENT}, {
0651     ERRHRD, ERRgeneral, NT_STATUS_FS_DRIVER_REQUIRED}, {
0652     ERRHRD, ERRgeneral, NT_STATUS_NO_USER_SESSION_KEY}, {
0653     ERRDOS, 59, NT_STATUS_USER_SESSION_DELETED}, {
0654     ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_LANG_NOT_FOUND}, {
0655     ERRDOS, ERRnoresource, NT_STATUS_INSUFF_SERVER_RESOURCES}, {
0656     ERRHRD, ERRgeneral, NT_STATUS_INVALID_BUFFER_SIZE}, {
0657     ERRHRD, ERRgeneral, NT_STATUS_INVALID_ADDRESS_COMPONENT}, {
0658     ERRHRD, ERRgeneral, NT_STATUS_INVALID_ADDRESS_WILDCARD}, {
0659     ERRDOS, 68, NT_STATUS_TOO_MANY_ADDRESSES}, {
0660     ERRDOS, 52, NT_STATUS_ADDRESS_ALREADY_EXISTS}, {
0661     ERRDOS, 64, NT_STATUS_ADDRESS_CLOSED}, {
0662     ERRDOS, 64, NT_STATUS_CONNECTION_DISCONNECTED}, {
0663     ERRDOS, 64, NT_STATUS_CONNECTION_RESET}, {
0664     ERRDOS, 68, NT_STATUS_TOO_MANY_NODES}, {
0665     ERRDOS, 59, NT_STATUS_TRANSACTION_ABORTED}, {
0666     ERRDOS, 59, NT_STATUS_TRANSACTION_TIMED_OUT}, {
0667     ERRDOS, 59, NT_STATUS_TRANSACTION_NO_RELEASE}, {
0668     ERRDOS, 59, NT_STATUS_TRANSACTION_NO_MATCH}, {
0669     ERRDOS, 59, NT_STATUS_TRANSACTION_RESPONDED}, {
0670     ERRDOS, 59, NT_STATUS_TRANSACTION_INVALID_ID}, {
0671     ERRDOS, 59, NT_STATUS_TRANSACTION_INVALID_TYPE}, {
0672     ERRDOS, ERRunsup, NT_STATUS_NOT_SERVER_SESSION}, {
0673     ERRDOS, ERRunsup, NT_STATUS_NOT_CLIENT_SESSION}, {
0674     ERRHRD, ERRgeneral, NT_STATUS_CANNOT_LOAD_REGISTRY_FILE}, {
0675     ERRHRD, ERRgeneral, NT_STATUS_DEBUG_ATTACH_FAILED}, {
0676     ERRHRD, ERRgeneral, NT_STATUS_SYSTEM_PROCESS_TERMINATED}, {
0677     ERRHRD, ERRgeneral, NT_STATUS_DATA_NOT_ACCEPTED}, {
0678     ERRHRD, ERRgeneral, NT_STATUS_NO_BROWSER_SERVERS_FOUND}, {
0679     ERRHRD, ERRgeneral, NT_STATUS_VDM_HARD_ERROR}, {
0680     ERRHRD, ERRgeneral, NT_STATUS_DRIVER_CANCEL_TIMEOUT}, {
0681     ERRHRD, ERRgeneral, NT_STATUS_REPLY_MESSAGE_MISMATCH}, {
0682     ERRHRD, ERRgeneral, NT_STATUS_MAPPED_ALIGNMENT}, {
0683     ERRDOS, 193, NT_STATUS_IMAGE_CHECKSUM_MISMATCH}, {
0684     ERRHRD, ERRgeneral, NT_STATUS_LOST_WRITEBEHIND_DATA}, {
0685     ERRHRD, ERRgeneral, NT_STATUS_CLIENT_SERVER_PARAMETERS_INVALID}, {
0686     ERRSRV, ERRpasswordExpired, NT_STATUS_PASSWORD_MUST_CHANGE}, {
0687     ERRHRD, ERRgeneral, NT_STATUS_NOT_FOUND}, {
0688     ERRHRD, ERRgeneral, NT_STATUS_NOT_TINY_STREAM}, {
0689     ERRHRD, ERRgeneral, NT_STATUS_RECOVERY_FAILURE}, {
0690     ERRHRD, ERRgeneral, NT_STATUS_STACK_OVERFLOW_READ}, {
0691     ERRHRD, ERRgeneral, NT_STATUS_FAIL_CHECK}, {
0692     ERRHRD, ERRgeneral, NT_STATUS_DUPLICATE_OBJECTID}, {
0693     ERRHRD, ERRgeneral, NT_STATUS_OBJECTID_EXISTS}, {
0694     ERRHRD, ERRgeneral, NT_STATUS_CONVERT_TO_LARGE}, {
0695     ERRHRD, ERRgeneral, NT_STATUS_RETRY}, {
0696     ERRHRD, ERRgeneral, NT_STATUS_FOUND_OUT_OF_SCOPE}, {
0697     ERRHRD, ERRgeneral, NT_STATUS_ALLOCATE_BUCKET}, {
0698     ERRHRD, ERRgeneral, NT_STATUS_PROPSET_NOT_FOUND}, {
0699     ERRHRD, ERRgeneral, NT_STATUS_MARSHALL_OVERFLOW}, {
0700     ERRHRD, ERRgeneral, NT_STATUS_INVALID_VARIANT}, {
0701     ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND}, {
0702     ERRDOS, ERRnoaccess, NT_STATUS_ACCOUNT_LOCKED_OUT}, {
0703     ERRDOS, ERRbadfid, NT_STATUS_HANDLE_NOT_CLOSABLE}, {
0704     ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_REFUSED}, {
0705     ERRHRD, ERRgeneral, NT_STATUS_GRACEFUL_DISCONNECT}, {
0706     ERRHRD, ERRgeneral, NT_STATUS_ADDRESS_ALREADY_ASSOCIATED}, {
0707     ERRHRD, ERRgeneral, NT_STATUS_ADDRESS_NOT_ASSOCIATED}, {
0708     ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_INVALID}, {
0709     ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_ACTIVE}, {
0710     ERRHRD, ERRgeneral, NT_STATUS_NETWORK_UNREACHABLE}, {
0711     ERRHRD, ERRgeneral, NT_STATUS_HOST_UNREACHABLE}, {
0712     ERRHRD, ERRgeneral, NT_STATUS_PROTOCOL_UNREACHABLE}, {
0713     ERRHRD, ERRgeneral, NT_STATUS_PORT_UNREACHABLE}, {
0714     ERRHRD, ERRgeneral, NT_STATUS_REQUEST_ABORTED}, {
0715     ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_ABORTED}, {
0716     ERRHRD, ERRgeneral, NT_STATUS_BAD_COMPRESSION_BUFFER}, {
0717     ERRHRD, ERRgeneral, NT_STATUS_USER_MAPPED_FILE}, {
0718     ERRHRD, ERRgeneral, NT_STATUS_AUDIT_FAILED}, {
0719     ERRHRD, ERRgeneral, NT_STATUS_TIMER_RESOLUTION_NOT_SET}, {
0720     ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_COUNT_LIMIT}, {
0721     ERRHRD, ERRgeneral, NT_STATUS_LOGIN_TIME_RESTRICTION}, {
0722     ERRHRD, ERRgeneral, NT_STATUS_LOGIN_WKSTA_RESTRICTION}, {
0723     ERRDOS, 193, NT_STATUS_IMAGE_MP_UP_MISMATCH}, {
0724     ERRHRD, ERRgeneral, 0xc000024a}, {
0725     ERRHRD, ERRgeneral, 0xc000024b}, {
0726     ERRHRD, ERRgeneral, 0xc000024c}, {
0727     ERRHRD, ERRgeneral, 0xc000024d}, {
0728     ERRHRD, ERRgeneral, 0xc000024e}, {
0729     ERRHRD, ERRgeneral, 0xc000024f}, {
0730     ERRHRD, ERRgeneral, NT_STATUS_INSUFFICIENT_LOGON_INFO}, {
0731     ERRHRD, ERRgeneral, NT_STATUS_BAD_DLL_ENTRYPOINT}, {
0732     ERRHRD, ERRgeneral, NT_STATUS_BAD_SERVICE_ENTRYPOINT}, {
0733     ERRHRD, ERRgeneral, NT_STATUS_LPC_REPLY_LOST}, {
0734     ERRHRD, ERRgeneral, NT_STATUS_IP_ADDRESS_CONFLICT1}, {
0735     ERRHRD, ERRgeneral, NT_STATUS_IP_ADDRESS_CONFLICT2}, {
0736     ERRHRD, ERRgeneral, NT_STATUS_REGISTRY_QUOTA_LIMIT}, {
0737     ERRSRV, 3, NT_STATUS_PATH_NOT_COVERED}, {
0738     ERRHRD, ERRgeneral, NT_STATUS_NO_CALLBACK_ACTIVE}, {
0739     ERRHRD, ERRgeneral, NT_STATUS_LICENSE_QUOTA_EXCEEDED}, {
0740     ERRHRD, ERRgeneral, NT_STATUS_PWD_TOO_SHORT}, {
0741     ERRHRD, ERRgeneral, NT_STATUS_PWD_TOO_RECENT}, {
0742     ERRHRD, ERRgeneral, NT_STATUS_PWD_HISTORY_CONFLICT}, {
0743     ERRHRD, ERRgeneral, 0xc000025d}, {
0744     ERRHRD, ERRgeneral, NT_STATUS_PLUGPLAY_NO_DEVICE}, {
0745     ERRHRD, ERRgeneral, NT_STATUS_UNSUPPORTED_COMPRESSION}, {
0746     ERRHRD, ERRgeneral, NT_STATUS_INVALID_HW_PROFILE}, {
0747     ERRHRD, ERRgeneral, NT_STATUS_INVALID_PLUGPLAY_DEVICE_PATH}, {
0748     ERRDOS, 182, NT_STATUS_DRIVER_ORDINAL_NOT_FOUND}, {
0749     ERRDOS, 127, NT_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND}, {
0750     ERRDOS, 288, NT_STATUS_RESOURCE_NOT_OWNED}, {
0751     ERRDOS, ErrTooManyLinks, NT_STATUS_TOO_MANY_LINKS}, {
0752     ERRHRD, ERRgeneral, NT_STATUS_QUOTA_LIST_INCONSISTENT}, {
0753     ERRHRD, ERRgeneral, NT_STATUS_FILE_IS_OFFLINE}, {
0754     ERRDOS, 21, 0xc000026e}, {
0755     ERRDOS, 161, 0xc0000281}, {
0756     ERRDOS, ERRnoaccess, 0xc000028a}, {
0757     ERRDOS, ERRnoaccess, 0xc000028b}, {
0758     ERRHRD, ERRgeneral, 0xc000028c}, {
0759     ERRDOS, ERRnoaccess, 0xc000028d}, {
0760     ERRDOS, ERRnoaccess, 0xc000028e}, {
0761     ERRDOS, ERRnoaccess, 0xc000028f}, {
0762     ERRDOS, ERRnoaccess, 0xc0000290}, {
0763     ERRDOS, ERRbadfunc, 0xc000029c}, {
0764     ERRDOS, ERRsymlink, NT_STATUS_STOPPED_ON_SYMLINK}, {
0765     ERRDOS, ERRinvlevel, 0x007c0001}, {
0766     0, 0, 0 }
0767 };
0768 
0769 /*****************************************************************************
0770  Print an error message from the status code
0771  *****************************************************************************/
0772 static void
0773 cifs_print_status(__u32 status_code)
0774 {
0775     int idx = 0;
0776 
0777     while (nt_errs[idx].nt_errstr != NULL) {
0778         if (((nt_errs[idx].nt_errcode) & 0xFFFFFF) ==
0779             (status_code & 0xFFFFFF)) {
0780             pr_notice("Status code returned 0x%08x %s\n",
0781                   status_code, nt_errs[idx].nt_errstr);
0782         }
0783         idx++;
0784     }
0785     return;
0786 }
0787 
0788 
0789 static void
0790 ntstatus_to_dos(__u32 ntstatus, __u8 *eclass, __u16 *ecode)
0791 {
0792     int i;
0793     if (ntstatus == 0) {
0794         *eclass = 0;
0795         *ecode = 0;
0796         return;
0797     }
0798     for (i = 0; ntstatus_to_dos_map[i].ntstatus; i++) {
0799         if (ntstatus == ntstatus_to_dos_map[i].ntstatus) {
0800             *eclass = ntstatus_to_dos_map[i].dos_class;
0801             *ecode = ntstatus_to_dos_map[i].dos_code;
0802             return;
0803         }
0804     }
0805     *eclass = ERRHRD;
0806     *ecode = ERRgeneral;
0807 }
0808 
0809 int
0810 map_smb_to_linux_error(char *buf, bool logErr)
0811 {
0812     struct smb_hdr *smb = (struct smb_hdr *)buf;
0813     unsigned int i;
0814     int rc = -EIO;  /* if transport error smb error may not be set */
0815     __u8 smberrclass;
0816     __u16 smberrcode;
0817 
0818     /* BB if NT Status codes - map NT BB */
0819 
0820     /* old style smb error codes */
0821     if (smb->Status.CifsError == 0)
0822         return 0;
0823 
0824     if (smb->Flags2 & SMBFLG2_ERR_STATUS) {
0825         /* translate the newer STATUS codes to old style SMB errors
0826          * and then to POSIX errors */
0827         __u32 err = le32_to_cpu(smb->Status.CifsError);
0828         if (logErr && (err != (NT_STATUS_MORE_PROCESSING_REQUIRED)))
0829             cifs_print_status(err);
0830         else if (cifsFYI & CIFS_RC)
0831             cifs_print_status(err);
0832         ntstatus_to_dos(err, &smberrclass, &smberrcode);
0833     } else {
0834         smberrclass = smb->Status.DosError.ErrorClass;
0835         smberrcode = le16_to_cpu(smb->Status.DosError.Error);
0836     }
0837 
0838     /* old style errors */
0839 
0840     /* DOS class smb error codes - map DOS */
0841     if (smberrclass == ERRDOS) {
0842         /* 1 byte field no need to byte reverse */
0843         for (i = 0;
0844              i <
0845              sizeof(mapping_table_ERRDOS) /
0846              sizeof(struct smb_to_posix_error); i++) {
0847             if (mapping_table_ERRDOS[i].smb_err == 0)
0848                 break;
0849             else if (mapping_table_ERRDOS[i].smb_err ==
0850                                 smberrcode) {
0851                 rc = mapping_table_ERRDOS[i].posix_code;
0852                 break;
0853             }
0854             /* else try next error mapping one to see if match */
0855         }
0856     } else if (smberrclass == ERRSRV) {
0857         /* server class of error codes */
0858         for (i = 0;
0859              i <
0860              sizeof(mapping_table_ERRSRV) /
0861              sizeof(struct smb_to_posix_error); i++) {
0862             if (mapping_table_ERRSRV[i].smb_err == 0)
0863                 break;
0864             else if (mapping_table_ERRSRV[i].smb_err ==
0865                                 smberrcode) {
0866                 rc = mapping_table_ERRSRV[i].posix_code;
0867                 break;
0868             }
0869             /* else try next error mapping to see if match */
0870         }
0871     }
0872     /* else ERRHRD class errors or junk  - return EIO */
0873 
0874     cifs_dbg(FYI, "Mapping smb error code 0x%x to POSIX err %d\n",
0875          le32_to_cpu(smb->Status.CifsError), rc);
0876 
0877     /* generic corrective action e.g. reconnect SMB session on
0878      * ERRbaduid could be added */
0879 
0880     return rc;
0881 }
0882 
0883 int
0884 map_and_check_smb_error(struct mid_q_entry *mid, bool logErr)
0885 {
0886     int rc;
0887     struct smb_hdr *smb = (struct smb_hdr *)mid->resp_buf;
0888 
0889     rc = map_smb_to_linux_error((char *)smb, logErr);
0890     if (rc == -EACCES && !(smb->Flags2 & SMBFLG2_ERR_STATUS)) {
0891         /* possible ERRBaduid */
0892         __u8 class = smb->Status.DosError.ErrorClass;
0893         __u16 code = le16_to_cpu(smb->Status.DosError.Error);
0894 
0895         /* switch can be used to handle different errors */
0896         if (class == ERRSRV && code == ERRbaduid) {
0897             cifs_dbg(FYI, "Server returned 0x%x, reconnecting session...\n",
0898                 code);
0899             cifs_signal_cifsd_for_reconnect(mid->server, false);
0900         }
0901     }
0902 
0903     return rc;
0904 }
0905 
0906 
0907 /*
0908  * calculate the size of the SMB message based on the fixed header
0909  * portion, the number of word parameters and the data portion of the message
0910  */
0911 unsigned int
0912 smbCalcSize(void *buf)
0913 {
0914     struct smb_hdr *ptr = buf;
0915     return (sizeof(struct smb_hdr) + (2 * ptr->WordCount) +
0916         2 /* size of the bcc field */ + get_bcc(ptr));
0917 }
0918 
0919 /* The following are taken from fs/ntfs/util.c */
0920 
0921 #define NTFS_TIME_OFFSET ((u64)(369*365 + 89) * 24 * 3600 * 10000000)
0922 
0923 /*
0924  * Convert the NT UTC (based 1601-01-01, in hundred nanosecond units)
0925  * into Unix UTC (based 1970-01-01, in seconds).
0926  */
0927 struct timespec64
0928 cifs_NTtimeToUnix(__le64 ntutc)
0929 {
0930     struct timespec64 ts;
0931     /* BB what about the timezone? BB */
0932 
0933     /* Subtract the NTFS time offset, then convert to 1s intervals. */
0934     s64 t = le64_to_cpu(ntutc) - NTFS_TIME_OFFSET;
0935     u64 abs_t;
0936 
0937     /*
0938      * Unfortunately can not use normal 64 bit division on 32 bit arch, but
0939      * the alternative, do_div, does not work with negative numbers so have
0940      * to special case them
0941      */
0942     if (t < 0) {
0943         abs_t = -t;
0944         ts.tv_nsec = (time64_t)(do_div(abs_t, 10000000) * 100);
0945         ts.tv_nsec = -ts.tv_nsec;
0946         ts.tv_sec = -abs_t;
0947     } else {
0948         abs_t = t;
0949         ts.tv_nsec = (time64_t)do_div(abs_t, 10000000) * 100;
0950         ts.tv_sec = abs_t;
0951     }
0952 
0953     return ts;
0954 }
0955 
0956 /* Convert the Unix UTC into NT UTC. */
0957 u64
0958 cifs_UnixTimeToNT(struct timespec64 t)
0959 {
0960     /* Convert to 100ns intervals and then add the NTFS time offset. */
0961     return (u64) t.tv_sec * 10000000 + t.tv_nsec/100 + NTFS_TIME_OFFSET;
0962 }
0963 
0964 static const int total_days_of_prev_months[] = {
0965     0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
0966 };
0967 
0968 struct timespec64 cnvrtDosUnixTm(__le16 le_date, __le16 le_time, int offset)
0969 {
0970     struct timespec64 ts;
0971     time64_t sec, days;
0972     int min, day, month, year;
0973     u16 date = le16_to_cpu(le_date);
0974     u16 time = le16_to_cpu(le_time);
0975     SMB_TIME *st = (SMB_TIME *)&time;
0976     SMB_DATE *sd = (SMB_DATE *)&date;
0977 
0978     cifs_dbg(FYI, "date %d time %d\n", date, time);
0979 
0980     sec = 2 * st->TwoSeconds;
0981     min = st->Minutes;
0982     if ((sec > 59) || (min > 59))
0983         cifs_dbg(VFS, "Invalid time min %d sec %lld\n", min, sec);
0984     sec += (min * 60);
0985     sec += 60 * 60 * st->Hours;
0986     if (st->Hours > 24)
0987         cifs_dbg(VFS, "Invalid hours %d\n", st->Hours);
0988     day = sd->Day;
0989     month = sd->Month;
0990     if (day < 1 || day > 31 || month < 1 || month > 12) {
0991         cifs_dbg(VFS, "Invalid date, month %d day: %d\n", month, day);
0992         day = clamp(day, 1, 31);
0993         month = clamp(month, 1, 12);
0994     }
0995     month -= 1;
0996     days = day + total_days_of_prev_months[month];
0997     days += 3652; /* account for difference in days between 1980 and 1970 */
0998     year = sd->Year;
0999     days += year * 365;
1000     days += (year/4); /* leap year */
1001     /* generalized leap year calculation is more complex, ie no leap year
1002     for years/100 except for years/400, but since the maximum number for DOS
1003      year is 2**7, the last year is 1980+127, which means we need only
1004      consider 2 special case years, ie the years 2000 and 2100, and only
1005      adjust for the lack of leap year for the year 2100, as 2000 was a
1006      leap year (divisable by 400) */
1007     if (year >= 120)  /* the year 2100 */
1008         days = days - 1;  /* do not count leap year for the year 2100 */
1009 
1010     /* adjust for leap year where we are still before leap day */
1011     if (year != 120)
1012         days -= ((year & 0x03) == 0) && (month < 2 ? 1 : 0);
1013     sec += 24 * 60 * 60 * days;
1014 
1015     ts.tv_sec = sec + offset;
1016 
1017     /* cifs_dbg(FYI, "sec after cnvrt dos to unix time %d\n",sec); */
1018 
1019     ts.tv_nsec = 0;
1020     return ts;
1021 }
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