source3/smbd/vfs-wrap.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Wrap disk only vfs functions to sidestep dodgy compilers.
   4    Copyright (C) Tim Potter 1998
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #include "includes.h"
  22
  23 #undef DBGC_CLASS
  24 #define DBGC_CLASS DBGC_VFS
  25
  26
  27 /* Check for NULL pointer parameters in vfswrap_* functions */
  28
  29 /* We don't want to have NULL function pointers lying around.  Someone
  30    is sure to try and execute them.  These stubs are used to prevent
  31    this possibility. */
  32
  33 int vfswrap_dummy_connect(connection_struct *conn, const char *service, const char *user)
  34 {
  35     return 0;    /* Return >= 0 for success */
  36 }
  37
  38 void vfswrap_dummy_disconnect(connection_struct *conn)
  39 {
  40 }
  41
  42 /* Disk operations */
  43
  44 SMB_BIG_UINT vfswrap_disk_free(connection_struct *conn, const char *path, BOOL small_query, SMB_BIG_UINT *bsize,
  45                                SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
  46 {
  47     SMB_BIG_UINT result;
  48
  49     result = sys_disk_free(path, small_query, bsize, dfree, dsize);
  50     return result;
  51 }
  52
  53 /* Directory operations */
  54
  55 DIR *vfswrap_opendir(connection_struct *conn, const char *fname)
  56 {
  57     DIR *result;
  58
  59     START_PROFILE(syscall_opendir);
  60     result = opendir(fname);
  61     END_PROFILE(syscall_opendir);
  62     return result;
  63 }
  64
  65 struct dirent *vfswrap_readdir(connection_struct *conn, DIR *dirp)
  66 {
  67     struct dirent *result;
  68
  69     START_PROFILE(syscall_readdir);
  70     result = readdir(dirp);
  71     END_PROFILE(syscall_readdir);
  72     return result;
  73 }
  74
  75 int vfswrap_mkdir(connection_struct *conn, const char *path, mode_t mode)
  76 {
  77         int result;
  78         BOOL has_dacl = False;
  79
  80         START_PROFILE(syscall_mkdir);
  81
  82         if (lp_inherit_acls(SNUM(conn)) && (has_dacl = directory_has_default_acl(conn, parent_dirname(path))))
  83                 mode = 0777;
  84
  85         result = mkdir(path, mode);
  86
  87         if (result == 0 && !has_dacl) {
  88                 /*
  89                  * We need to do this as the default behavior of POSIX ACLs
  90                  * is to set the mask to be the requested group permission
  91                  * bits, not the group permission bits to be the requested
  92                  * group permission bits. This is not what we want, as it will
  93                  * mess up any inherited ACL bits that were set. JRA.
  94                  */
  95                 int saved_errno = errno; /* We may get ENOSYS */
  96                 if (conn->vfs_ops.chmod_acl != NULL) {
  97                         if ((conn->vfs_ops.chmod_acl(conn, path, mode) == -1) && (errno == ENOSYS))
  98                                 errno = saved_errno;
  99                 }
 100         }
 101
 102     END_PROFILE(syscall_mkdir);
 103     return result;
 104 }
 105
 106 int vfswrap_rmdir(connection_struct *conn, const char *path)
 107 {
 108     int result;
 109
 110     START_PROFILE(syscall_rmdir);
 111     result = rmdir(path);
 112     END_PROFILE(syscall_rmdir);
 113     return result;
 114 }
 115
 116 int vfswrap_closedir(connection_struct *conn, DIR *dirp)
 117 {
 118     int result;
 119
 120     START_PROFILE(syscall_closedir);
 121     result = closedir(dirp);
 122     END_PROFILE(syscall_closedir);
 123     return result;
 124 }
 125
 126 /* File operations */
 127
 128 int vfswrap_open(connection_struct *conn, const char *fname, int flags, mode_t mode)
 129 {
 130     int result;
 131
 132     START_PROFILE(syscall_open);
 133     result = sys_open(fname, flags, mode);
 134     END_PROFILE(syscall_open);
 135     return result;
 136 }
 137
 138 int vfswrap_close(files_struct *fsp, int fd)
 139 {
 140     int result;
 141
 142     START_PROFILE(syscall_close);
 143
 144     result = close(fd);
 145     END_PROFILE(syscall_close);
 146     return result;
 147 }
 148
 149 ssize_t vfswrap_read(files_struct *fsp, int fd, void *data, size_t n)
 150 {
 151     ssize_t result;
 152
 153     START_PROFILE_BYTES(syscall_read, n);
 154     result = sys_read(fd, data, n);
 155     END_PROFILE(syscall_read);
 156     return result;
 157 }
 158
 159 ssize_t vfswrap_write(files_struct *fsp, int fd, const void *data, size_t n)
 160 {
 161     ssize_t result;
 162
 163     START_PROFILE_BYTES(syscall_write, n);
 164     result = sys_write(fd, data, n);
 165     END_PROFILE(syscall_write);
 166     return result;
 167 }
 168
 169 SMB_OFF_T vfswrap_lseek(files_struct *fsp, int filedes, SMB_OFF_T offset, int whence)
 170 {
 171         SMB_OFF_T result = 0;
 172
 173         START_PROFILE(syscall_lseek);
 174
 175         /* Cope with 'stat' file opens. */
 176         if (filedes != -1)
 177                 result = sys_lseek(filedes, offset, whence);
 178
 179         /*
 180          * We want to maintain the fiction that we can seek
 181          * on a fifo for file system purposes. This allows
 182          * people to set up UNIX fifo's that feed data to Windows
 183          * applications. JRA.
 184          */
 185
 186         if((result == -1) && (errno == ESPIPE)) {
 187                 result = 0;
 188                 errno = 0;
 189         }
 190
 191         END_PROFILE(syscall_lseek);
 192         return result;
 193 }
 194
 195 ssize_t vfswrap_sendfile(int tofd, struct files_struct *fsp, int fromfd, const DATA_BLOB *hdr,
 196                         SMB_OFF_T offset, size_t n)
 197 {
 198         ssize_t result;
 199
 200         START_PROFILE_BYTES(syscall_sendfile, n);
 201         result = sys_sendfile(tofd, fromfd, hdr, offset, n);
 202         END_PROFILE(syscall_sendfile);
 203         return result;
 204 }
 205
 206 int vfswrap_rename(connection_struct *conn, const char *old, const char *new)
 207 {
 208     int result;
 209
 210     START_PROFILE(syscall_rename);
 211     result = rename(old, new);
 212     END_PROFILE(syscall_rename);
 213     return result;
 214 }
 215
 216 int vfswrap_fsync(files_struct *fsp, int fd)
 217 {
 218 #ifdef HAVE_FSYNC
 219     int result;
 220
 221     START_PROFILE(syscall_fsync);
 222
 223     result = fsync(fd);
 224     END_PROFILE(syscall_fsync);
 225     return result;
 226 #else
 227         return 0;
 228 #endif
 229 }
 230
 231 int vfswrap_stat(connection_struct *conn, const char *fname, SMB_STRUCT_STAT *sbuf)
 232 {
 233     int result;
 234
 235     START_PROFILE(syscall_stat);
 236     result = sys_stat(fname, sbuf);
 237     END_PROFILE(syscall_stat);
 238     return result;
 239 }
 240
 241 int vfswrap_fstat(files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf)
 242 {
 243     int result;
 244
 245     START_PROFILE(syscall_fstat);
 246     result = sys_fstat(fd, sbuf);
 247     END_PROFILE(syscall_fstat);
 248     return result;
 249 }
 250
 251 int vfswrap_lstat(connection_struct *conn, const char *path, SMB_STRUCT_STAT *sbuf)
 252 {
 253     int result;
 254
 255     START_PROFILE(syscall_lstat);
 256     result = sys_lstat(path, sbuf);
 257     END_PROFILE(syscall_lstat);
 258     return result;
 259 }
 260
 261 int vfswrap_unlink(connection_struct *conn, const char *path)
 262 {
 263     int result;
 264
 265     START_PROFILE(syscall_unlink);
 266     result = unlink(path);
 267     END_PROFILE(syscall_unlink);
 268     return result;
 269 }
 270
 271 int vfswrap_chmod(connection_struct *conn, const char *path, mode_t mode)
 272 {
 273     int result;
 274
 275     START_PROFILE(syscall_chmod);
 276
 277         /*
 278          * We need to do this due to the fact that the default POSIX ACL
 279          * chmod modifies the ACL *mask* for the group owner, not the
 280          * group owner bits directly. JRA.
 281          */
 282
 283
 284         if (conn->vfs_ops.chmod_acl != NULL) {
 285                 int saved_errno = errno; /* We might get ENOSYS */
 286                 if ((result = conn->vfs_ops.chmod_acl(conn, path, mode)) == 0) {
 287                         END_PROFILE(syscall_chmod);
 288                         return result;
 289                 }
 290                 /* Error - return the old errno. */
 291                 errno = saved_errno;
 292         }
 293
 294     result = chmod(path, mode);
 295     END_PROFILE(syscall_chmod);
 296     return result;
 297 }
 298
 299 int vfswrap_fchmod(files_struct *fsp, int fd, mode_t mode)
 300 {
 301     int result;
 302         struct vfs_ops *vfs_ops = &fsp->conn->vfs_ops;
 303
 304     START_PROFILE(syscall_fchmod);
 305
 306         /*
 307          * We need to do this due to the fact that the default POSIX ACL
 308          * chmod modifies the ACL *mask* for the group owner, not the
 309          * group owner bits directly. JRA.
 310          */
 311
 312         if (vfs_ops->fchmod_acl != NULL) {
 313                 int saved_errno = errno; /* We might get ENOSYS */
 314                 if ((result = vfs_ops->fchmod_acl(fsp, fd, mode)) == 0) {
 315                         END_PROFILE(syscall_chmod);
 316                         return result;
 317                 }
 318                 /* Error - return the old errno. */
 319                 errno = saved_errno;
 320         }
 321
 322     result = fchmod(fd, mode);
 323     END_PROFILE(syscall_fchmod);
 324     return result;
 325 }
 326
 327 int vfswrap_chown(connection_struct *conn, const char *path, uid_t uid, gid_t gid)
 328 {
 329     int result;
 330
 331     START_PROFILE(syscall_chown);
 332     result = sys_chown(path, uid, gid);
 333     END_PROFILE(syscall_chown);
 334     return result;
 335 }
 336
 337 int vfswrap_fchown(files_struct *fsp, int fd, uid_t uid, gid_t gid)
 338 {
 339     int result;
 340
 341     START_PROFILE(syscall_fchown);
 342
 343     result = fchown(fd, uid, gid);
 344     END_PROFILE(syscall_fchown);
 345     return result;
 346 }
 347
 348 int vfswrap_chdir(connection_struct *conn, const char *path)
 349 {
 350     int result;
 351
 352     START_PROFILE(syscall_chdir);
 353     result = chdir(path);
 354     END_PROFILE(syscall_chdir);
 355     return result;
 356 }
 357
 358 char *vfswrap_getwd(connection_struct *conn, char *path)
 359 {
 360     char *result;
 361
 362     START_PROFILE(syscall_getwd);
 363     result = sys_getwd(path);
 364     END_PROFILE(syscall_getwd);
 365     return result;
 366 }
 367
 368 int vfswrap_utime(connection_struct *conn, const char *path, struct utimbuf *times)
 369 {
 370     int result;
 371
 372     START_PROFILE(syscall_utime);
 373     result = utime(path, times);
 374     END_PROFILE(syscall_utime);
 375     return result;
 376 }
 377
 378 /*********************************************************************
 379  A version of ftruncate that will write the space on disk if strict
 380  allocate is set.
 381 **********************************************************************/
 382
 383 static int strict_allocate_ftruncate(files_struct *fsp, int fd, SMB_OFF_T len)
 384 {
 385         struct vfs_ops *vfs_ops = &fsp->conn->vfs_ops;
 386         SMB_STRUCT_STAT st;
 387         SMB_OFF_T currpos = vfs_ops->lseek(fsp, fd, 0, SEEK_CUR);
 388         unsigned char zero_space[4096];
 389         SMB_OFF_T space_to_write;
 390
 391         if (currpos == -1)
 392                 return -1;
 393
 394         if (vfs_ops->fstat(fsp, fd, &st) == -1)
 395                 return -1;
 396
 397         space_to_write = len - st.st_size;
 398
 399 #ifdef S_ISFIFO
 400         if (S_ISFIFO(st.st_mode))
 401                 return 0;
 402 #endif
 403
 404         if (st.st_size == len)
 405                 return 0;
 406
 407         /* Shrink - just ftruncate. */
 408         if (st.st_size > len)
 409                 return sys_ftruncate(fd, len);
 410
 411         /* Write out the real space on disk. */
 412         if (vfs_ops->lseek(fsp, fd, st.st_size, SEEK_SET) != st.st_size)
 413                 return -1;
 414
 415         space_to_write = len - st.st_size;
 416
 417         memset(zero_space, '\0', sizeof(zero_space));
 418         while ( space_to_write > 0) {
 419                 SMB_OFF_T retlen;
 420                 SMB_OFF_T current_len_to_write = MIN(sizeof(zero_space),space_to_write);
 421
 422                 retlen = vfs_ops->write(fsp,fsp->fd,(char *)zero_space,current_len_to_write);
 423                 if (retlen <= 0)
 424                         return -1;
 425
 426                 space_to_write -= retlen;
 427         }
 428
 429         /* Seek to where we were */
 430         if (vfs_ops->lseek(fsp, fd, currpos, SEEK_SET) != currpos)
 431                 return -1;
 432
 433         return 0;
 434 }
 435
 436 int vfswrap_ftruncate(files_struct *fsp, int fd, SMB_OFF_T len)
 437 {
 438         int result = -1;
 439         struct vfs_ops *vfs_ops = &fsp->conn->vfs_ops;
 440         SMB_STRUCT_STAT st;
 441         char c = 0;
 442         SMB_OFF_T currpos;
 443
 444         START_PROFILE(syscall_ftruncate);
 445
 446         if (lp_strict_allocate(SNUM(fsp->conn))) {
 447                 result = strict_allocate_ftruncate(fsp, fd, len);
 448                 END_PROFILE(syscall_ftruncate);
 449                 return result;
 450         }
 451
 452         /* we used to just check HAVE_FTRUNCATE_EXTEND and only use
 453            sys_ftruncate if the system supports it. Then I discovered that
 454            you can have some filesystems that support ftruncate
 455            expansion and some that don't! On Linux fat can't do
 456            ftruncate extend but ext2 can. */
 457
 458         result = sys_ftruncate(fd, len);
 459         if (result == 0)
 460                 goto done;
 461
 462         /* According to W. R. Stevens advanced UNIX prog. Pure 4.3 BSD cannot
 463            extend a file with ftruncate. Provide alternate implementation
 464            for this */
 465         currpos = vfs_ops->lseek(fsp, fd, 0, SEEK_CUR);
 466         if (currpos == -1) {
 467                 goto done;
 468         }
 469
 470         /* Do an fstat to see if the file is longer than the requested
 471            size in which case the ftruncate above should have
 472            succeeded or shorter, in which case seek to len - 1 and
 473            write 1 byte of zero */
 474         if (vfs_ops->fstat(fsp, fd, &st) == -1) {
 475                 goto done;
 476         }
 477
 478 #ifdef S_ISFIFO
 479         if (S_ISFIFO(st.st_mode)) {
 480                 result = 0;
 481                 goto done;
 482         }
 483 #endif
 484
 485         if (st.st_size == len) {
 486                 result = 0;
 487                 goto done;
 488         }
 489
 490         if (st.st_size > len) {
 491                 /* the sys_ftruncate should have worked */
 492                 goto done;
 493         }
 494
 495         if (vfs_ops->lseek(fsp, fd, len-1, SEEK_SET) != len -1)
 496                 goto done;
 497
 498         if (vfs_ops->write(fsp, fd, &c, 1)!=1)
 499                 goto done;
 500
 501         /* Seek to where we were */
 502         if (vfs_ops->lseek(fsp, fd, currpos, SEEK_SET) != currpos)
 503                 goto done;
 504         result = 0;
 505
 506   done:
 507
 508         END_PROFILE(syscall_ftruncate);
 509         return result;
 510 }
 511
 512 BOOL vfswrap_lock(files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
 513 {
 514     BOOL result;
 515
 516     START_PROFILE(syscall_fcntl_lock);
 517
 518     result =  fcntl_lock(fd, op, offset, count,type);
 519     END_PROFILE(syscall_fcntl_lock);
 520     return result;
 521 }
 522
 523 int vfswrap_symlink(connection_struct *conn, const char *oldpath, const char *newpath)
 524 {
 525     int result;
 526
 527     START_PROFILE(syscall_symlink);
 528     result = sys_symlink(oldpath, newpath);
 529     END_PROFILE(syscall_symlink);
 530     return result;
 531 }
 532
 533 int vfswrap_readlink(connection_struct *conn, const char *path, char *buf, size_t bufsiz)
 534 {
 535     int result;
 536
 537     START_PROFILE(syscall_readlink);
 538     result = sys_readlink(path, buf, bufsiz);
 539     END_PROFILE(syscall_readlink);
 540     return result;
 541 }
 542
 543 int vfswrap_link(connection_struct *conn, const char *oldpath, const char *newpath)
 544 {
 545         int result;
 546
 547         START_PROFILE(syscall_link);
 548         result = sys_link(oldpath, newpath);
 549         END_PROFILE(syscall_link);
 550         return result;
 551 }
 552
 553 int vfswrap_mknod(connection_struct *conn, const char *pathname, mode_t mode, SMB_DEV_T dev)
 554 {
 555         int result;
 556
 557         START_PROFILE(syscall_mknod);
 558         result = sys_mknod(pathname, mode, dev);
 559         END_PROFILE(syscall_mknod);
 560         return result;
 561 }
 562
 563 char *vfswrap_realpath(connection_struct *conn, const char *path, char *resolved_path)
 564 {
 565         char *result;
 566
 567         START_PROFILE(syscall_realpath);
 568         result = sys_realpath(path, resolved_path);
 569         END_PROFILE(syscall_realpath);
 570         return result;
 571 }
 572
 573 size_t vfswrap_fget_nt_acl(files_struct *fsp, int fd, SEC_DESC **ppdesc)
 574 {
 575         size_t result;
 576
 577         START_PROFILE(fget_nt_acl);
 578         result = get_nt_acl(fsp, ppdesc);
 579         END_PROFILE(fget_nt_acl);
 580         return result;
 581 }
 582
 583 size_t vfswrap_get_nt_acl(files_struct *fsp, const char *name, SEC_DESC **ppdesc)
 584 {
 585         size_t result;
 586
 587         START_PROFILE(get_nt_acl);
 588         result = get_nt_acl(fsp, ppdesc);
 589         END_PROFILE(get_nt_acl);
 590         return result;
 591 }
 592
 593 BOOL vfswrap_fset_nt_acl(files_struct *fsp, int fd, uint32 security_info_sent, SEC_DESC *psd)
 594 {
 595         BOOL result;
 596
 597         START_PROFILE(fset_nt_acl);
 598         result = set_nt_acl(fsp, security_info_sent, psd);
 599         END_PROFILE(fset_nt_acl);
 600         return result;
 601 }
 602
 603 BOOL vfswrap_set_nt_acl(files_struct *fsp, const char *name, uint32 security_info_sent, SEC_DESC *psd)
 604 {
 605         BOOL result;
 606
 607         START_PROFILE(set_nt_acl);
 608         result = set_nt_acl(fsp, security_info_sent, psd);
 609         END_PROFILE(set_nt_acl);
 610         return result;
 611 }
 612
 613 int vfswrap_chmod_acl(connection_struct *conn, const char *name, mode_t mode)
 614 {
 615         int result;
 616
 617         START_PROFILE(chmod_acl);
 618         result = chmod_acl(conn, name, mode);
 619         END_PROFILE(chmod_acl);
 620         return result;
 621 }
 622
 623 int vfswrap_fchmod_acl(files_struct *fsp, int fd, mode_t mode)
 624 {
 625         int result;
 626
 627         START_PROFILE(fchmod_acl);
 628         result = fchmod_acl(fsp, fd, mode);
 629         END_PROFILE(fchmod_acl);
 630         return result;
 631 }
 632
 633 int vfswrap_sys_acl_get_entry(struct connection_struct *conn, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
 634 {
 635         return sys_acl_get_entry(theacl, entry_id, entry_p);
 636 }
 637
 638 int vfswrap_sys_acl_get_tag_type(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
 639 {
 640         return sys_acl_get_tag_type(entry_d, tag_type_p);
 641 }
 642
 643 int vfswrap_sys_acl_get_permset(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
 644 {
 645         return sys_acl_get_permset(entry_d, permset_p);
 646 }
 647
 648 void * vfswrap_sys_acl_get_qualifier(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d)
 649 {
 650         return sys_acl_get_qualifier(entry_d);
 651 }
 652
 653 SMB_ACL_T vfswrap_sys_acl_get_file(struct connection_struct *conn, const char *path_p, SMB_ACL_TYPE_T type)
 654 {
 655         return sys_acl_get_file(path_p, type);
 656 }
 657
 658 SMB_ACL_T vfswrap_sys_acl_get_fd(struct files_struct *fsp, int fd)
 659 {
 660         return sys_acl_get_fd(fd);
 661 }
 662
 663 int vfswrap_sys_acl_clear_perms(struct connection_struct *conn, SMB_ACL_PERMSET_T permset)
 664 {
 665         return sys_acl_clear_perms(permset);
 666 }
 667
 668 int vfswrap_sys_acl_add_perm(struct connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 669 {
 670         return sys_acl_add_perm(permset, perm);
 671 }
 672
 673 char * vfswrap_sys_acl_to_text(struct connection_struct *conn, SMB_ACL_T theacl, ssize_t *plen)
 674 {
 675         return sys_acl_to_text(theacl, plen);
 676 }
 677
 678 SMB_ACL_T vfswrap_sys_acl_init(struct connection_struct *conn, int count)
 679 {
 680         return sys_acl_init(count);
 681 }
 682
 683 int vfswrap_sys_acl_create_entry(struct connection_struct *conn, SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
 684 {
 685         return sys_acl_create_entry(pacl, pentry);
 686 }
 687
 688 int vfswrap_sys_acl_set_tag_type(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
 689 {
 690         return sys_acl_set_tag_type(entry, tagtype);
 691 }
 692
 693 int vfswrap_sys_acl_set_qualifier(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, void *qual)
 694 {
 695         return sys_acl_set_qualifier(entry, qual);
 696 }
 697
 698 int vfswrap_sys_acl_set_permset(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
 699 {
 700         return sys_acl_set_permset(entry, permset);
 701 }
 702
 703 int vfswrap_sys_acl_valid(struct connection_struct *conn, SMB_ACL_T theacl )
 704 {
 705         return sys_acl_valid(theacl );
 706 }
 707
 708 int vfswrap_sys_acl_set_file(struct connection_struct *conn, const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
 709 {
 710         return sys_acl_set_file(name, acltype, theacl);
 711 }
 712
 713 int vfswrap_sys_acl_set_fd(struct files_struct *fsp, int fd, SMB_ACL_T theacl)
 714 {
 715         return sys_acl_set_fd(fd, theacl);
 716 }
 717
 718 int vfswrap_sys_acl_delete_def_file(struct connection_struct *conn, const char *path)
 719 {
 720         return sys_acl_delete_def_file(path);
 721 }
 722
 723 int vfswrap_sys_acl_get_perm(struct connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 724 {
 725         return sys_acl_get_perm(permset, perm);
 726 }
 727
 728 int vfswrap_sys_acl_free_text(struct connection_struct *conn, char *text)
 729 {
 730         return sys_acl_free_text(text);
 731 }
 732
 733 int vfswrap_sys_acl_free_acl(struct connection_struct *conn, SMB_ACL_T posix_acl)
 734 {
 735         return sys_acl_free_acl(posix_acl);
 736 }
 737
 738 int vfswrap_sys_acl_free_qualifier(struct connection_struct *conn, void *qualifier, SMB_ACL_TAG_T tagtype)
 739 {
 740         return sys_acl_free_qualifier(qualifier, tagtype);
 741 }